Alphabetical View

Display Hierarchical | Alphabetical | KWOC | KWIC

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Pack ice (Jbhyjpsp)
Package and mail businesses (Nbf)
Package and mail service (Bbe)
Package service (Bbep)
Packaging (Cmm)
Packaging materials (Rbmumtp)
Packet switching (Dsmmmtp)
Use For Packet transmission
Packet transmission
Use Packet switching (Dsmmmtp)
Packing
Use Stuffing (Fccdss)
Paint (Rbmnfn)
Paint primers
Use Primers (Materials) (Rbmnfr)
Paint removal (Fccdpk)
Painting (Fccdp)
Palladium (Rbcefdn)
Pallets (Qtphmp)
Panda crossings (Pmrtpcp)
Panel studies (Xkdk)
Panels (Rbmdxssd)
Pantographs (Qpup)
Paper (Rbmdxsn)
Paper forms
Use Forms (Documents) (Xxu)
Paper industry (Ncgtp)
Paper products (Bhkcp)
Parabolas (Upbp)
Paraffin (Rbmdppp)
Parallel processing (Xbkdp)
Parallel runways (Pmfcgmrp)
Paramedics (Msmpp)
Parametric analysis (Usm)
Parametric equations (Upqe)
Parapets (Pbpbwp)
Paratransit services (Aett)
Use For Dial a ride
Paratransit vehicles (Qbddhpp)
Parent materials (Rbep)
Parents (Mfp)
Park and ride (Brddf)
Parking (Brdd)
Use For Parking capacity
Parking areas
Use Parking facilities (Pmrup)
Parking brakes (Qpkbxp)
Parking capacity
Use Parking (Brdd)
Parking demand (Brddd)
Parking duration (Brdda)
Parking facilities (Pmrup)
Use For Car parks; Parking areas; Parking places
Parking fees (Brddpf)
Use For Parking payment systems
Parking garages (Pmrupg)
Parking guidance systems (Dsfpdrp)
Parking industry (Nbq)
Parking lots (Pmrupm)
Parking meters (Brddpr)
Parking payment systems
Use Parking fees (Brddpf)
Parking places
Use Parking facilities (Pmrup)
Parking regulations (Crftrp)
Parking turnover rate (Brddb)
Parking violations (Huvp)
Parks (Pfqn)
Parkways (Pmrccep)
Part time employees (Msbb)
Partial differential equations (Uhdk)
Partial driving automation
Use Level 2 driving automation (Dcmvlc)
Participatory management (Cam)
Particle beams (Sfx)
Use For Beams (Radiation); Rays (Physics)
Particle board (Rbmdxsp)
Particle size analysis
Use Sieve analysis (Gbju)
Particle sizes
Use Grain size (Geology) (Rkptj)
Particles (Rbmdxm)
Particulates (Rbmdxmm)
Partnerships (Ntr)
Parts (Qtssp)
Parts of boilers (Qtpmhbc)
Parts of canals and waterways (Pmhjy)
Parts of control centers (Pfdp)
Parts of culverts (Pdyru)
Parts of dams (Pmhmr)
Parts of plants (Jcbpy)
Parts of roads (Pmrcp)
Parts of seats (Qpeysy)
Parts of traffic signals (Dcmthrrsb)
Parts of tunnels (Pdvtb)
Passenger aircraft (Qbkh)
Passenger car equivalence (Bthvp)
Passenger cars (Qbfmkh)
Use For Railway carriages
Passenger comfort (Bbsa)
Passenger compartments (Qpep)
Passenger conveyors
Use People movers (Qtphes)
Passenger counting (Btep)
Passenger handling (Bdk)
Passenger information
Use Traveler information and communication systems (Dsfp)
Passenger information systems (Dsfpp)
Passenger miles (Bfhmb)
Passenger screening (Bdks)
Passenger security (Hsp)
Passenger service (Bbc)
Passenger service quality
Use Quality of service (Bbr)
Passenger ships (Qbhdh)
Passenger terminals (Pmetp)
Use For Transportation centers
Passenger traffic (Bfh)
Passenger traffic measurement (Bfhm)
Passenger trains (Qbfh)
Passenger transportation (Ajp)
Passenger transportation support businesses (Nbd)
Passenger vehicles (Qbddh)
Passenger volume (Bfhmba)
Passengers (Mwa)
Passes (Mountains) (Vghp)
Passes (Transportation) (Bbkyp)
Passing (Dcnbstp)
Use For Overtaking
Passing aid systems (Dcnsyhp)
Passing lanes (Pmrcpmtp)
Passing sight distance (Bthtp)
Passing zones (Crftrl)
Passive restraint systems (Qpqrp)
Past (Wrd)
Pastes (Rbmndn)
Patching (Fmuhpp)
Patching mortar (Rbmndjp)
Patent applications (Xxpa)
Patents (Xxp)
Path planning (Robotics)
Use Trajectory control (Dcmvr)
Pathological data (Hmx)
Pathological processes (Hjpy)
Pathology (Hm)
Pathology (Ttup)
Paths
Use Walkways (Pmrtpw)
Patients (Msmw)
Patrol boats (Qbhswp)
Patronage (Transit ridership)
Use Ridership (Bfhmr)
Pattern recognition systems (Dmbjjp)
Paved shoulders (Pmrcpsp)
Use For Hard shoulders
Pavement (Sidewalks)
Use Sidewalks (Pmrtps)
Pavement bases
Use Base course (Pavements) (Pmrcpppme)
Pavement components (Pmrcppp)
Pavement construction
Use Paving (Fcffp)
Pavement cracking (Smfdp)
Pavement design (Esushp)
Pavement distress (Estyd)
Pavement flushing
Use Bleeding (Pavements) (Smdffvb)
Pavement grooving (Fcffj)
Use For Antiskid treatment; Transverse grooving; Tining (Pavements)
Pavement interlayers (Pmrcpppmi)
Pavement joints (Pmrcpppj)
Pavement layers (Pmrcpppm)
Pavement maintenance (Fmuhp)
Pavement management
Use Pavement management systems (Fmmmp)
Pavement management systems (Fmmmp)
Use For Pavement management
Pavement markings
Use Road markings (Dcmthru)
Pavement noise
Use Tire/pavement noise (Jfnbtt)
Pavement performance (Estyp)
Pavement subgrades
Use Subgrade (Pavements) (Pmrcpppmr)
Pavement widening (Fcffn)
Pavements (Pmrcpp)
Pavers (Qtpbcrp)
Use For Paving machines
Paving (Fcffp)
Use For Pavement construction
Paving machines
Use Pavers (Qtpbcrp)
Paving materials (Rbmuejp)
Paving stones (Rbmddtp)
Use For Sett
Pay (Ccbmb)
Pay parking (Brddp)
Payment (Cgv)
PCC (Concrete)
Use Portland cement concrete (Rbmdhcbo)
Peak discharge (Jbhn)
Peak fares (Bbkfb)
Use For Peak rates
Peak hour traffic (Btbp)
Use For Rush hour
Peak periods (Wep)
Peak rates
Use Peak fares (Bbkfb)
Peak value (Electricity) (Rkeo)
Peat (Rbespnp)
Peat soils (Rbespnq)
Pedals (Qpeyp)
Pedestrian accidents
Use Pedestrian-vehicle crashes (Hbbgp)
Pedestrian actuated controllers (Dcmthrrcbp)
Use For Pedestrian control signals
Pedestrian areas (Pmrtp)
Use For Auto free zones; Traffic free zones; Pedestrian trafficways; Pedestrian precinct; Pedestrian facilities
Pedestrian bridges
Use Footbridges (Pdybmup)
Pedestrian clearance interval (Traffic signals) (Dcmthcskjcp)
Pedestrian control signals
Use Pedestrian actuated controllers (Dcmthrrcbp)
Pedestrian counts (Bxc)
Pedestrian crossings
Use Crosswalks (Pmrtpc)
Pedestrian density (Bxd)
Pedestrian detectors (Dmgdrp)
Pedestrian education (Hawttp)
Pedestrian facilities
Use Pedestrian areas (Pmrtp)
Pedestrian flow (Bxf)
Pedestrian malls (Pmrtpp)
Use For Pedestrian streets
Pedestrian movement (Bx)
Use For Crossing The Road
Pedestrian phase (Dcmthcskptp)
Pedestrian precinct
Use Pedestrian areas (Pmrtp)
Pedestrian safety (Haaw)
Pedestrian signs (Dcmthrksp)
Pedestrian streets
Use Pedestrian malls (Pmrtpp)
Pedestrian traffic (Bxt)
Pedestrian trafficways
Use Pedestrian areas (Pmrtp)
Pedestrian tunnels (Pdvtrn)
Pedestrian vehicle interface (Bxj)
Pedestrian walkways
Use Walkways (Pmrtpw)
Pedestrians (Mwx)
Pedestrian-vehicle crashes (Hbbgp)
Use For Pedestrian accidents
Pedology
Use Soil science (Tpngq)
Peening (Fcbyjqp)
Peer groups (Msyp)
Pelleted catalysts (Rbctds)
Pelletized slag (Rbmduvp)
Pellets (Rbmdxmp)
Pelvis (Myn)
Penalties (Csf)
Pendulum tests (Gbgnp)
Penetrants (Rbmnfp)
Penetrating injuries (Hjpp)
Use For Perforations (Injuries); Punctures (Injuries)
Penetration macadam (Rbmddvmp)
Penetration resistance (Rkmjp)
Penetration tests
Use Soil penetration test (Gbbmru)
Penetrometers (Gumsdp)
Peninsulas (Vgp)
Pensions (Ccbmgp)
People movers (Qtphes)
Use For Passenger conveyors; Automated people movers
People with disabilities
Use Persons with disabilities (Mm)
People with mental disabilities
Use Persons with disabilities (Mm)
People with visual disabilities
Use Visually impaired persons (Mmb)
Per se laws (Crdtp)
Percent (Ufbp)
Percent saturation (Rkpmp)
Use For Saturation; Degree of saturation
Perception (Mxt)
Percolation (Smdffq)
Perfect frames
Use Statically determinate frames (Pbpbgd)
Perforated pipe (Rbmdxnpm)
Perforations (Injuries)
Use Penetrating injuries (Hjpp)
Performance (Qvp)
Performance based specifications (Xxsp)
Performance evaluations (Ccbrq)
Performance measurement (Epdbr)
Performance standards
Use Quality of work (Ccbrqq)
Performance tests (Gbjp)
Use For Life tests
Periodicals (Xxff)
Periodicity
Use Time intervals (Wi)
Periods of the day (Weg)
Use For Time of day
Peripheral parking
Use Fringe parking (Brddfr)
Peripheral vision (Mxbvp)
Periscopes (Qpyvp)
Perishable cargo
Use Perishables (Bhgp)
Perishables (Bhgp)
Use For Perishable cargo
Permafrost (Rbespfp)
Permanent magnets (Dcjp)
Use For Magnetic nails
Permanent magnets (Qtbfmp)
Permeability (Rkrp)
Use For Watertightness; Conductivity (Geology)
Permeability coefficient (Rkwm)
Use For Hydraulic conductivity; Coefficient of permeability
Permeameters (Gumyn)
Permissive phasing (Dcmthcskprp)
Permit parking (Brddnp)
Permits (Cri)
Peroxide
Use Hydrogen peroxide (Rbcgnkp)
Perpetual pavements (Pmrcppbr)
Use For Long life pavements
Person capacity (Brubx)
Person miles of travel (Bteh)
Personal aircraft
Use Private aircraft (Qbkopp)
Personal communication devices (Dsgl)
Personal communication networks (Dsbwp)
Personal computers (Qtpxmbpc)
Personal digital assistants (Qtpxmbr)
Personal flotation devices
Use Life preservers (Qtpserm)
Personal probability (Uspn)
Use For Subjective probability
Personal rapid transit (Dcmvgygp)
Use For PRT
Personality (Mxp)
Personnel (Ms)
Use For Officials and employees
Personnel development (Ccbpk)
Personnel management (Ccb)
Personnel motivation (Ccbpm)
Personnel performance (Ccbr)
Personnel retention (Ccbt)
Personnel selection
Use Selection and appointment (Ccbb)
Personnel training
Use Training (Cet)
Persons and personal characteristics (M)
Persons by educational level (Me)
Persons by employment status (Mke)
Persons by housing characteristics (Mkh)
Persons by language backgrounds (Mj)
Persons by race and ethnicity (Mh)
Persons by socioeconomic levels (Mk)
Persons with disabilities (Mm)
Use For Handicapped persons; People with disabilities; Disabled persons; People with mental disabilities; Physically handicapped persons; Mentally handicapped persons; Mentally retarded persons; Handicapped drivers
Perspective views (Xxvedp)
PERT (Esdsp)
Use For Program evaluation and review technique
Perturbation theory (Uhdp)
Perturbations (Uhdpp)
Pervious soils (Rbesppp)
Pest control (Fmukp)
Pesticides (Rbmumtcp)
Petri nets (Ungp)
Petrochemicals (Rbmdpp)
Use For Petroleum chemicals
Petrography (Tpngj)
Petrol
Use Gasoline (Rbfumg)
Petrolene
Use Malthene (Rbmdpmm)
Petroleum (Bhkfp)
Petroleum (Rbeu)
Petroleum chemicals
Use Petrochemicals (Rbmdpp)
Petroleum distillates (Rbmdppd)
Petroleum engineering (Ttkw)
Petroleum fuels (Rbffp)
Petroleum gases (Rbeug)
Petroleum geology (Tpngn)
Petroleum industry (Ncgmp)
Petroleum liquids (Rbeum)
Petroleum pipelines (Pmnppp)
Petroleum processing
Use Petroleum refining (Jnrrfp)
Petroleum products (Bhkfpp)
Petroleum refineries (Pfkpp)
Petroleum refining (Jnrrfp)
Use For Petroleum processing
Petroleum solids (Rbeus)
Petroleum terminals (Pmhbmpmtr)
Use For Tanker terminals
Petrology (Tpngp)
pH value (Rkcp)
Pharmacology (Tphs)
Phase equilibrium (Sto)
Phase shift (Electricity) (Seu)
Phase transformations
Use Phase transitions (Stp)
Phase transitions (Stp)
Use For Phase transformations; Change of state
Phased arrays (Dsgmbsp)
Use For Antenna arrays
Phases by type of traffic (Dcmthcskpt)
Phasing by right of way (Dcmthcskpr)
Phenol (Rbcgrro)
Use For Carbolic acid; Phenylic acid
Phenolic plastic (Rbmdqp)
Phenolic resins (Rbmdqrm)
Phenomena of frozen water (Jbhy)
Phenylic acid
Use Phenol (Rbcgrro)
Phenylmethane
Use Toluene (Rbcgrrw)
Philosophy (Tcp)
Phosphate rock (Rberrr)
Phosphates (Rbcgct)
Phosphoric acid (Rbcgnsp)
Phosphorus (Rbcefgp)
Phosphorus inorganic compounds (Rbcgns)
Photocells (Qtbfp)
Use For Photoelectric cells
Photochemical oxidants (Rbctpp)
Photochemical reactions (Sccn)
Photochemistry (Tphxp)
Photoconducting materials (Rbmuhvmp)
Photoconductivity (Rkefp)
Photodetectors (Dmgdeu)
Photoelasticity (Rkmhp)
Photoelectric cells
Use Photocells (Qtbfp)
Photogrammetry (Esmsfj)
Photogrammetry (Ttqp)
Photographic equipment (Qtpr)
Photographic interpretation
Use Photointerpretation (Esmsfm)
Photographic materials (Rbmuju)
Photographs (Xxvep)
Photography (Esmgp)
Photography (Ttqs)
Photointerpretation (Esmsfm)
Use For Photographic interpretation
Photologging (Esmsfp)
Photolysis (Scpv)
Photometers (Gumpfp)
Photometrics
Use Photometry (Gmcepp)
Photometry (Gmcepp)
Use For Photometrics
Photometry (Tpxvp)
Photons (Sffp)
Photorefractive materials (Rbmujxp)
Photovoltaic effect (Son)
Phreatic water (Rbesbwp)
Physical characteristics
Use Physical properties (Rkp)
Physical chemistry (Tphx)
Physical condition (Mxb)
Use For Physical factors
Physical disabilities (Mxc)
Use For Disability; Physical handicaps
Physical distribution (Cmp)
Use For Distribution; Traffic management (Physical distribution)
Physical factors
Use Physical condition (Mxb)
Physical fitness (Mxba)
Physical handicaps
Use Physical disabilities (Mxc)
Physical laws
Use Laws of physics (Sa)
Physical media (Information management) (Xy)
Physical phenomena (S)
Physical properties (Rkp)
Use For Physical characteristics
Physically handicapped persons
Use Persons with disabilities (Mm)
Physicians (Msmd)
Physicochemical properties (Rkr)
Physics (Tpx)
Physiological aspects (Mxbb)
Use For Physiological effects
Physiological effects
Use Physiological aspects (Mxbb)
Physiology (Tpdt)
Phytoplankton (Jcmbbpp)
Pickup and delivery service (Bbfm)
Use For PUD
Pickup trucks (Qbddfwcf)
Pictures (Xxve)
PID controllers (Qtbeip)
Use For Proportional integral differential controllers; Three term controllers
Piers (Supports) (Pbpbfq)
Piers (Wharves) (Pmhbmpmbdr)
Piezoelectric materials (Rbmuhfp)
Piezoelectric transducers (Dsgxp)
Piezoelectricity (Sev)
Piezometers (Gumppj)
Piggyback transportation (Bbbad)
Pigments (Rbmnfnp)
Pile caps (Pbpbvvmw)
Pile driving (Fcat)
Pile foundations (Pbpbfs)
Pile groups (Pbpbvvmv)
Pile hammers (Qtpbcp)
Use For Drop hammers
Piles (Supports) (Pbpbvvm)
Use For Pilings
Pilings
Use Piles (Supports) (Pbpbvvm)
Pillars
Use Columns (Pbpbvvd)
Pilot plants (Pfkpr)
Pilot studies (Xkdl)
Pilotage (Dcnbsc)
Use For Course control; Piloting
Pilotage and driving (Dcnbs)
Piloting
Use Pilotage (Dcnbsc)
Pilotless aircraft
Use Drones (Qbkd)
Pilots
Use Air pilots (Mtbb)
Pins (Rbmnkp)
Pipe (Rbmdxnp)
Use For Piping; Pipes
Pipe and tubing (Rbmdxn)
Pipe bedding
Use Pipe laying (Fcfn)
Pipe bursting (Fcestp)
Pipe culverts (Pdyrdp)
Pipe flow (Smdffdp)
Pipe jacking (Fcfhfp)
Pipe laying (Fcfn)
Use For Piping installation; Pipe bedding; Pipe pushing; Laying (Pipe)
Pipe lines
Use Pipelines (Pmnp)
Pipe pushing
Use Pipe laying (Fcfn)
Pipeline accidents
Use Pipeline safety (Haap)
Pipeline companies (Nbbck)
Pipeline facilities (Pmn)
Pipeline incidents
Use Pipeline safety (Haap)
Pipeline processing (Xbkdfp)
Pipeline pumping stations (Pmns)
Pipeline safety (Haap)
Use For Pipeline accidents; Pipeline incidents
Pipeline traffic (Btas)
Pipeline transportation (Aegp)
Pipelines (Pmnp)
Use For Pipe lines
Pipelines by location (Pmnpt)
Pipelines by product carried (Pmnpp)
Pipes
Use Pipe (Rbmdxnp)
Piping
Use Pipe (Rbmdxnp)
Piping installation
Use Pipe laying (Fcfn)
Piping systems (Pmhsftp)
Piracy (Hutp)
Use For Pirates
Pirates
Use Piracy (Hutp)
Pistols
Use Firearms (Qtpygf)
Piston engines (Qtbmbebjp)
Use For Reciprocating engines
Piston rings (Qtbmbermvr)
Pistons (Engines) (Qtbmbermv)
Pitch (Acoustics) (Sbr)
Pitch (Dynamics) (Qdbdn)
Pitch (Dynamics) (Qdsj)
Pitch (Dynamics) (Smdpp)
Use For Pitching
Pitch (Materials) (Rbmdptp)
Pitching
Use Pitch (Dynamics) (Smdpp)
Pitching moment (Qdbdnm)
Pitching moment (Qdsjp)
Pitching moment (Smdppm)
Pitot tubes (Gumppn)
Pitot tubes (Gumyp)
Pits (Pdwep)
Pitting (Scphp)
Use For Pitting corrosion
Pitting corrosion
Use Pitting (Scphp)
Placarding (Branp)
Place of residence
Use Residential location (Cqm)
Placebos (Hpgmx)
Placement (Location)
Use Location (Esmk)
Plain concrete
Use Unreinforced concrete (Rbmdhcbx)
Plains (Vgf)
Plan implementation (Epdr)
Plan position indicators (Dcnspsdjm)
Planar structures
Use Framed structures (Pbch)
Plane geometry (Tprgp)
Plane mirrors (Qtbpsp)
Plane waves (Smwn)
Planers (Qtptp)
Planetary gear trains (Qpoxgp)
Planing (Fcbwp)
Planing craft
Use Hydroplanes (Qbhsj)
Planing hulls (Qpbbshp)
Plank roads
Use Wooden pavements (Pmrcppbmw)
Plankton (Jcmbbp)
Planning (Ep)
Planning and design (E)
Planning by facility or land use (Epdu)
Planning methods (Epdm)
Use For Planning process
Planning process
Use Planning methods (Epdm)
Planning stages (Epd)
Plans (Drawings) (Xxvedr)
Plant activity (Jdx)
Plant diseases (Fmuko)
Plant growth (Jdxp)
Plant location (Cqip)
Plant mix (Rbmdpbubp)
Plant mix asphalt
Use Asphalt mixtures (Rbmdpbu)
Planting (Fcfmp)
Plants (Jcbp)
Plasma arc cutting (Fcbyjmp)
Plaster (Rbmdfp)
Plastic analysis (Gem)
Plastic coatings (Rbmnfcu)
Plastic concrete
Use Polymer concrete (Rbmdhcmp)
Plastic deformation (Smbp)
Use For Yield surface; Yield (Mechanics)
Plastic design
Use Ultimate load design (Esdu)
Plastic explosives (Rbmdsep)
Plastic flow (Smbq)
Plastic foams (Rbmdyhfp)
Plastic limit (Rkmyap)
Plastic materials
Use Plastics (Rbmdq)
Plastic pipe (Rbmdxnpp)
Plastic properties
Use Plasticity (Rkml)
Plastic soils (Rbespcp)
Plastic state concrete
Use Fresh concrete (Rbmdhcbf)
Plastic stress
Use Yield stress (Smvy)
Plasticity (Rkml)
Use For Plastic properties
Plasticity index (Rkmyt)
Plasticizers (Rbmnv)
Plastics (Rbmdq)
Use For Plastic materials; Polymeric materials
Plate bearing test (Gbbmrm)
Use For Plate load test; Plate testing
Plate girder bridges (Pdybmdgp)
Plate girders (Pbpbvvgp)
Plate load test
Use Plate bearing test (Gbbmrm)
Plate metal (Rbmdxsqm)
Plate testing
Use Plate bearing test (Gbbmrm)
Platens (Rbmdxsqp)
Plates (Engineering) (Rbmdxsq)
Plating (Ships) (Qpgysp)
Platinum (Rbcefdo)
Platooning
Use Traffic platooning (Bthkp)
Platting
Use Land subdivision (Cqsd)
Playgrounds (Pfqp)
Pleasure craft (Qbhe)
Plows (Agriculture) (Qtpap)
Plugging (Fcbyep)
Plug-in hybrid vehicles (Qbddphp)
Plugs (Fillers) (Rbmnfq)
Plumbing systems (Pbpvp)
Plumes (Jfkbnp)
Plutonium (Rbcefmp)
Plywood (Rbmdmvwr)
Pneumatic conveyors (Qtphep)
Pneumatic equipment (Qtbr)
Pneumatics (Smuep)
Pocket computers
Use Handheld computers (Qtpxmbpch)
Point demerit systems (Hrkttd)
Point follower control
Use Synchronous control (Dcmvgmhs)
Point sources
Use Stationary sources (Jfgbbus)
Points (Geometry) (Updp)
Poisoning (Hme)
Poisonous gases (Rbmdspg)
Poisons (Rbmdsp)
Use For Toxic materials; Toxicants; Toxic agents
Poisson distributions (Usydt)
Poisson ratio (Rkmyu)
Polar regions (Vcrfp)
Polarization (Sfrwbp)
Polarized light (Sop)
Polders (Pmhdp)
Poles (Supports) (Pbpbvvp)
Police (Msxum)
Police cars
Use Police vehicles (Qbddkp)
Police departments (Nggkp)
Police motorist contacts (Hrktm)
Police operations (Hrk)
Police patrol (Hrkp)
Police powers (Hrb)
Police pursuit driving (Hrkj)
Police reports (Hrx)
Police traffic direction (Hrktg)
Police traffic services (Hrkt)
Police vehicles (Qbddkp)
Use For Police cars
Policies
Use Policy (Cra)
Policy (Cra)
Use For Policies; Regulatory policy; Government policy
Policy analysis (Craa)
Policy making (Cram)
Policy, legislation and regulation (Cr)
Polished stone value test (Gbbmbp)
Polishing (Aggregates) (Smdrs)
Political aspects
Use Political factors (Crpf)
Political factors (Crpf)
Use For Political aspects
Political science (Tgt)
Politics (Crp)
Pollutants (Jfgs)
Use For Emissions
Polluting gases (Jfgsg)
Pollution (Jfg)
Pollution control (Jfgy)
Pollution of specific environments (Jfgb)
Polyamide resins (Rbmdqrn)
Polycarbonates (Rbcgrbw)
Polyester resins (Rbmdqrp)
Use For Polyesters
Polyesters
Use Polyester resins (Rbmdqrp)
Polyethylene resins
Use Ethylene resins (Rbmdqrh)
Polymer asphalt (Rbmdpbyp)
Use For Polymer modified asphalt
Polymer concrete (Rbmdhcmp)
Use For Plastic concrete
Polymer fibers (Rbmdxfp)
Polymer modified asphalt
Use Polymer asphalt (Rbmdpbyp)
Polymeric materials
Use Plastics (Rbmdq)
Polymerisation
Use Polymerization (Sccp)
Polymerization (Sccp)
Use For Polymerisation
Polymers (Rbcts)
Polymethyl methacrylate (Rbcgrrp)
Polymorphism (Chemistry) (Rkcq)
Use For Allotropism; Polytypism
Polynomials (Udfep)
Polypropylene (Rbcgrrq)
Polystyrene (Rbcgrrr)
Use For Geofoam
Polysulfides (Rbcgcwc)
Use For Polysulphides
Polysulphides
Use Polysulfides (Rbcgcwc)
Polytetrafluoroethylene (Rbcgrrs)
Use For PTFE; Teflon
Polytypism
Use Polymorphism (Chemistry) (Rkcq)
Polyurethane foams (Rbmdyhfr)
Polyurethane resins (Rbmdqrq)
Use For Polyurethanes
Polyurethanes
Use Polyurethane resins (Rbmdqrq)
Polyvinyl acetate (Rbcgrrt)
Use For PVA
Polyvinyl chloride (Rbcgrru)
Use For PVC; Polyvinylchloride
Polyvinyl hydrocarbons (Rbcgrbts)
Use For Alkynes
Polyvinylchloride
Use Polyvinyl chloride (Rbcgrru)
Ponding (Jbho)
Pontoon boats (Qbhswq)
Pontoon bridges (Pdybmdn)
Use For Floating bridges
Pool funding
Use Pooled funds (Cfafp)
Pooled funds (Cfafp)
Use For Pool funding
Poor people
Use Low income groups (Mkd)
Population (Khb)
Population density (Khbd)
Population forecasting (Khbf)
Population growth (Khbg)
Population movements (Khbm)
Pore pressure (Smipp)
Use For Neutral stress
Pore size distribution (Rkptp)
Pore space (Rberbps)
Use For Pore volume
Pore volume
Use Pore space (Rberbps)
Pore water (Rbmdhcwp)
Pore water pressures (Smippr)
Pores (Geology) (Rberbp)
Porosimeters (Gumsp)
Porosity (Rkpp)
Porous asphalt
Use Porous pavements (Pmrcppbp)
Porous concrete
Use Porous pavements (Pmrcppbp)
Porous materials (Rbmnxep)
Porous pavements (Pmrcppbp)
Use For Porous asphalt; Porous concrete
Porphyry (Rbergp)
Port authorities (Nggmh)
Port capacity (Bqwbc)
Port congestion (Btawpc)
Port districts (Nggmg)
Port operations (Bqwb)
Port side (Qpbasp)
Port structures (Pmhbmpm)
Port terminals
Use Marine terminals (Pmhbmpmt)
Port traffic (Btawp)
Portable equipment (Qtbs)
Portland cement (Rbmdfct)
Portland cement concrete (Rbmdhcbo)
Use For PCC (Concrete)
Portland pozzolan cement (Rbmdfctp)
Ports (Pmhbmp)
Ports of entry (Ctfu)
Position fixing (Dcnbp)
Position indicators (Dcnspgp)
Positioning (Fcau)
Positive crankcase ventilation systems (Qpwp)
Positive guidance (Dcmthcp)
Positive train control (Dcmvgyfy)
Use For Advanced train control systems
Postal service (Bbem)
Use For Mail
Postcrash phase (Hbpp)
Posts (Pbpbvvq)
Posttensioning (Fcayn)
Posttraumatic stress disorder (Mxmw)
Use For Post-traumatic stress disorder; PTSD (Psychiatry)
Post-traumatic stress disorder
Use Posttraumatic stress disorder (Mxmw)
Posture (Mxbp)
Potable water
Use Drinking water (Rbdmfd)
Potassium (Rbcefdp)
Potassium chloride (Rbcgnt)
Potential (Electricity)
Use Electric potential (Sep)
Potential energy (Smeyp)
Potential flow (Smdffbm)
Potential theory (Uhbfp)
Potentiometers (Gumprp)
Potholes (Geology) (Jbgyk)
Potholes (Pavements) (Pmrcpppmbyp)
Use For Chuckholes
Pouring (Fcbq)
Poverty
Use Low income groups (Mkd)
Powder metallurgy (Fcbyju)
Powders (Rbmdxms)
Power (Smep)
Power brakes (Qpkbw)
Power distribution
Use Electric power transmission (Jnrrpt)
Power factor (Electricity) (Rkep)
Power generation
Use Electric power generation (Jnrrpp)
Power level (Electricity) (Rkeq)
Power lines
Use Transmission lines (Pmptm)
Power loss (Seql)
Power output (Seqo)
Power plants
Use Electric power plants (Pmpp)
Power spectra (Sfrwsp)
Use For Spectral density; Spectral energy distribution; Power spectral density
Power spectral density
Use Power spectra (Sfrwsp)
Power steering (Qpjp)
Power supply
Use Electric power supply (Jnrrpe)
Power train components (Qpox)
Power trains (Qpo)
Use For Drivetrains; Powertrains
Power transmission
Use Electric power transmission (Jnrrpt)
Powertrains
Use Power trains (Qpo)
Pozzolan (Rbesgcm)
Use For Pozzuolana
Pozzolanic action (Sccyp)
Pozzuolana
Use Pozzolan (Rbesgcm)
Prairies
Use Grasslands (Vgc)
Precast
Use Precast concrete (Rbmdhcbp)
Precast concrete (Rbmdhcbp)
Use For Precast
Precast concrete pavements (Pmrcppbmmn)
Use For Block pavements
Precipitation (Chemistry) (Scpw)
Precipitation (Meteorology) (Jbmbkmp)
Use For Atmospheric precipitation
Precision (Gmsmp)
Precoated aggregates (Rbmddcpp)
Preconsolidation pressure (Smipq)
Precrash phase (Hbpb)
Precrushed slag
Use Granulated slag (Rbmduvg)
Preemption (Traffic signals)
Use Traffic signal preemption (Dcmthcsp)
Prefabricated bridges (Pdybmdp)
Prefabricated structures (Pbcq)
Preforming (Fcbyjj)
Pregnancy
Use Pregnant women (Mdfp)
Pregnant women (Mdfp)
Use For Pregnancy
Preheating (Fcdths)
Premixing (Fcbpp)
Pre-owned cars
Use Used cars (Qbu)
Pre-owned vehicle industry
Use Used vehicle industry (Ncemu)
Pre-owned vehicles
Use Used cars (Qbu)
Prequalifications (Cwa)
Preschool children (Mbcc)
Present (Wre)
Present value (Cfvv)
Use For Present worth
Present worth
Use Present value (Cfvv)
Preservation (Fccs)
Use For Protective treatments
Presplitting (Blasting) (Fcfxern)
Pressiometric probes (Gumesp)
Pressiometric probes (Gumppr)
Pressure (Smip)
Pressure cells
Use Load cells (Gumecm)
Pressure fields (Jbmbbpf)
Pressure gages (Gumpps)
Use For Pressuremeters
Pressure relief valves (Qtbmyxp)
Use For Relief valves
Pressure resistance (Rkwp)
Pressure transducers (Gumppt)
Pressure transducers (Gumyq)
Pressure tunnels (Pdvtrp)
Pressure vessels (Qtpkn)
Pressure waves (Jbmbbpw)
Pressuremeters
Use Pressure gages (Gumpps)
Pressurization (Fmxp)
Prestressed concrete (Rbmdhcbq)
Prestressed concrete bridges (Pdybmmcp)
Prestressed concrete pavements (Pmrcppbmmp)
Prestressed concrete ties (Pmudkucp)
Prestressing (Fcaw)
Pretensioning (Fcays)
Pretimed control
Use Pretimed traffic signal controllers (Dcmthrrcp)
Pretimed traffic signal controllers (Dcmthrrcp)
Use For Fixed time traffic signals; Pretimed control; Fixed time controllers
Pretreatments
Use Surface treating (Fccu)
Prevention (Hsa)
Preventive maintenance (Fmmp)
Prices (Cfsu)
Prices (Kadmx)
Pricing (Cfsp)
Primary batteries (Qtpfbp)
Primary detectors
Use Sensors (Dmgu)
Primary highways (Pmrccjp)
Use For Trunk roads
Primary production (Jdxpp)
Primary school students
Use Elementary school students (Mesa)
Primates (Jcbtvup)
Primers (Materials) (Rbmnfr)
Use For Paint primers
Principal stresses (Smvp)
Principal types of roads (Pmrccd)
Print on paper documents (Xyb)
Printed publicity (Cjjp)
Printers (Qtpxmpp)
Priorities
Use Strategic planning (Epdms)
Priority lanes
Use High occupancy vehicle lanes (Pmrcpmj)
Prisms (Rberrtrp)
Prisons (Pfep)
Privacy (Csmrcp)
Private aircraft (Qbkopp)
Use For Personal aircraft
Private airports (Pmfcbq)
Private car lines (Nbbcgy)
Private carriage
Use Private trucking (Aeghtp)
Private carriers (Nbbap)
Private enterprise (Ntp)
Use For Private sector
Private flying (Aeap)
Private passenger vehicles (Qbddhm)
Private property (Kabqipr)
Private roads (Pmrccjq)
Private sector
Use Private enterprise (Ntp)
Private transportation (Amp)
Private trucking (Aeghtp)
Use For Private carriage
Privatisation
Use Privatization (Cyp)
Privatization (Cyp)
Use For Privatisation
Probability (Usp)
Probability density functions (Uspp)
Probability distribution functions
Use Distributions (Statistics) (Usyd)
Probability theory (Tprsp)
Probation (Csk)
Probe vehicles (Qbddkxjp)
Use For Floating cars
Probes (Measuring devices) (Gumes)
Probit models
Use Probits (Usecp)
Probits (Usecp)
Use For Probit models
Problem drivers (Mtghdfcp)
Problem identification (Xkbyf)
Problem solving (Xkbyc)
Use For Visioning; Brainstorming
Procedures (Cbp)
Process control (Dcgr)
Process vessels (Qtpkp)
Processed foods (Bhgfp)
Processing (Materials) (Fcbr)
Procurement (Cmbg)
Producers surplus (Kct)
Product development (Cpc)
Product inspection
Use Quality control (Cpmc)
Product safety (Hap)
Production (Cp)
Production control (Cpk)
Production engineering
Use Industrial engineering (Ttkn)
Production methods (Cpg)
Production rate
Use Productivity (Cpkp)
Productivity (Cpkp)
Use For Production rate
Products (Cppp)
Products liability (Cnrp)
Professional development
Use Continuing education (Cekc)
Professional drivers (Mtghdcp)
Professional employment (Kabkpp)
Professional personnel (Msp)
Profilographs (Gurq)
Profilometers (Gumsrp)
Profit sharing (Ccbmgr)
Profitability (Cfsqb)
Profits (Cfsq)
Use For Gain
Program evaluation and review technique
Use PERT (Esdsp)
Program management (Cap)
Programmed instruction (Cexp)
Programming (Mathematics) (Ubbp)
Use For Mathematical programming; Optimization theory
Programming (Planning) (Epdrp)
Use For Project planning
Programming languages
Use Computer programming languages (Xbkmd)
Programming manuals (Xbkmm)
Progression (Mathematics) (Ubmgu)
Progressive traffic signal control (Dcmthcsep)
Use For Corridor control
Project delivery (Caj)
Project management (Car)
Project planning
Use Programming (Planning) (Epdrp)
Projection (Cartography) (Esmgmp)
Use For Map projection
Projections
Use Forecasting (Epdmf)
Promotion (Cjp)
Proof (Ubtp)
Propane (Rbmdpppq)
Propellants (Rbfusp)
Propeller blades (Qphpyb)
Propeller components (Qphpy)
Propeller driven aircraft (Qbkpp)
Propeller noise
Use Cavitation noise (Jfnbd)
Propeller shafts (Qphpys)
Propellers (Qphp)
Use For Air screws
Properties of control systems (Dch)
Properties of fluids (Rkw)
Properties of materials (Rk)
Use For Engineering properties
Properties of the atmosphere (Jbmbb)
Properties of water waves (Jbhwy)
Property (Kabqip)
Property acquisition (Cqa)
Use For Land acquisition
Property condemnation (Cqc)
Property crimes (Hud)
Property management (Cq)
Property taxes (Cfdat)
Property values (Cqd)
Proportion (Udfbpp)
Proportional integral differential controllers
Use PID controllers (Qtbeip)
Proportioning (Esmmp)
Proposals (Cwe)
Propulsion (Smir)
Prosecution (Csg)
Prosecution (Hrp)
Protected permissive phasing
Use Exclusive permissive phasing (Dcmthcskprs)
Protected phasing
Use Exclusive phasing (Dcmthcskpre)
Protection (Hsb)
Protection against environmental damage (Fccm)
Protective clothing (Qtpsc)
Protective coating (Fccd)
Protective coatings (Rbmnfcv)
Protective services (Bdbf)
Protective treatments
Use Preservation (Fccs)
Protons (Rbcbbsp)
Prototype tests (Gbjs)
Use For Full scale tests
Prototypes (Gwp)
Proving grounds (Pfrmtyp)
Proximity detectors (Dmgdew)
Use For Obstacle detection
PRT
Use Personal rapid transit (Dcmvgygp)
Psychiatry (Ttuq)
Psychological aspects (Mxkp)
Use For Psychological effects; Psychosocial aspects
Psychological effects
Use Psychological aspects (Mxkp)
Psychological tests (Mxkpt)
Psychology (Tgv)
Psychometrics (Tgvp)
Psychophysics (Tgvr)
Psychosocial aspects
Use Psychological aspects (Mxkp)
Psychotherapy (Hpgtp)
Psychotropic agents (Hpgmp)
Psychrometers (Gumun)
Psychrometers (Gumyr)
PTFE
Use Polytetrafluoroethylene (Rbcgrrs)
PTSD (Psychiatry)
Use Posttraumatic stress disorder (Mxmw)
Public address systems (Qtbap)
Public administration (Caaa)
Public buildings (Pfo)
Public health (Ttus)
Public hearings (Creba)
Public information programs (Cjx)
Public involvement
Use Public participation (Kw)
Public land (Kabqipu)
Public opinion (Kwp)
Public participation (Kw)
Use For Local participation; Public involvement; Citizen participation
Public passenger vehicles (Qbddhp)
Public policy (Crap)
Public private partnerships (Ntrd)
Public relations (Cj)
Public roads (Pmrccjr)
Public safety
Use Safety (Ha)
Public sector
Use Governments (Ng)
Public service (Ngv)
Public transit (Aet)
Use For Transit; Local transit; Mass transit
Public transit lines
Use Transit operating agencies (Nbbcu)
Public utilities (Nbu)
Public works (Kabqipw)
Public works departments (Nggka)
Publicity (Cjj)
PUD
Use Pickup and delivery service (Bbfm)
Pug mills (Qtpbcmp)
Pull out test (Gbbmkp)
Pullman cars
Use Sleeping cars (Qbfmkhw)
Pulse code modulation (Dsmmjpc)
Pulse duration modulation (Dsmmjpd)
Use For Pulse width modulation
Pulse generators (Qtbep)
Pulse modulation (Dsmmjp)
Pulse width modulation
Use Pulse duration modulation (Dsmmjpd)
Pulsejet engines (Qtbmbebkp)
Pulses (Sfrwbpg)
Pulverization
Use Comminution (Fcbb)
Pulverized fly ash (Rbmduhp)
Pumice (Rbergvp)
Pumped concrete (Rbmdhcbr)
Pumping (Pavements) (Smis)
Pumping tests (Gbgr)
Pumps (Qtbmbp)
Punched cards (Xymc)
Puncture resistance (Rkmjs)
Punctures (Injuries)
Use Penetrating injuries (Hjpp)
Purchases and stores
Use Purchasing (Cmb)
Purchasing (Cmb)
Use For Purchases and stores
Purification (Fmbbp)
Push pull trains (Brratp)
Pusher barges (Qbhtp)
PVA
Use Polyvinyl acetate (Rbcgrrt)
PVC
Use Polyvinyl chloride (Rbcgrru)
Pylons (Qpiyg)
Pyrite (Rberrs)
Pyrolysis (Scpx)
Pyrotechnics (Dcnspjp)

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