英文關鍵字
antique
black
boiler
classic
closeup
coal
day
detail
engine
fashioned
funnel
heritage
historic
history
iron
locomotive
machine
metal
mode
old
outdoors
pipe
pistons
power
powerful
puffing
railroad
rails
railway
revival
smoke
standing
steam
steel
technology
tracks
train
transport
transportation
vehicle
video
vintage
wheels