axle

black

cargo

carriage

chemical

coal

commodity

coning

container

cord

delivery

flanges

fossil

freighttrain

goods

heap

heavy

industrial

kola

large

line

mass

motion

outdoors

platform

rail

rails

railway

road

rocks

route

soviet

station

storage

track

trade

traffic

traintracks

transport

treads

tyre

ussr

vehicle

wheel

wheelset

wire