機器
arrival
brigade
building
car
carriage
defects
departure
depo
depot
development
driver
electric
emergency
engine
equipment
hangar
landmark
line
locomotive
mechanic
metal
new
passenger
point
rail
railroad
railway
reconstruction
renovation
repair
repairer
road
service
specialist
spotlight
station
steel
technical
technology
tools
track
train
transmission
transport
travel
vehicle
wheel
work
workers