機器
aboard
abstract
boiler
chimney
classic
coach
coal
engine
express
historic
historical
history
icon
journey
line
locomotive
machinery
metal
motion
nostalgia
power
puffing
rail
railroad
railroad track
railway
retro
smoke
speed
station
steam
steam engine
steam train
steel
track
traditional
train
transport
transportation
travel
trip
vehicle
vintage
voyage
wagon