機器
abandoned
aged
antique
architecture
corrosion
crane
engine
freight
heavy
industrial
industry
iron
junk
loco
locomotive
machinery
metal
mining train
obsolete
old
old fashioned
painted metal
powerful
rail
railroad
railway
rusteaten
rusted
rustic
rusty
steam
steel
technology
train
transport
transportation
vintage
waste
weathered
wheel
workhorse