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Vehicles by speed (Qbddv)

Computer viruses ()
Vehicles and equipment (Q)
    Vehicles (Qb)
         Related Term (Associative): Computer viruses (); Computer viruses ()
        Ground vehicles (Qbd)
             Use For: Land vehicles
            Motor vehicles (Qbdd)
                 Use For: Automotive vehicles
                Vehicle fleets (Qbddb)
                     Use For: Fleets (Vehicles); Motor vehicle fleets
                Trucks (Qbddf)
                     Use For: Cargo vehicles; Heavy goods vehicles; Lorries; Road freight vehicles
                     Related Term (Associative): Computer viruses (); Weigh in motion (Dmbyvw)
                Passenger vehicles (Qbddh)
                Special purpose vehicles (Qbddk)
                Vehicles by motive power (Qbddp)
                Vehicles by speed (Qbddv)
                    High speed vehicles (Qbddvf)
                    Slow moving vehicles (Qbddvs)
                         Related Term (Associative): 
                Vehicles by weight (Qbddw)