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Railroad trains (Qbf)

Two or more rail vehicles physically connected and operated as a unit. Also, a locomotive or more than one locomotive coupled with or without railcars. (Source: AASHTO Glossary)
Use For
Broader Term
Vehicles (Qb)
Narrower Terms
Freight trains (Qbff)
Passenger trains (Qbfh)
Multiple unit trains (Qbfj)
Train components (Qbfm)
Trains by motive power (Qbfp)
Streetcars (Qbft)
Special trains (Qbfx)
Related Terms (Hierarchical)
Ground vehicles (Qbd)
Ships (Qbh)
Aircraft (Qbk)
Spacecraft (Qbn)
Amphibious vehicles (Qbq)
Used cars (Qbu)
Related Terms (Associative)