英文關鍵字
schedule
information
railway
train
transportation
pointer
direction
ticket
dispenser
xray
electronic
equipment
scan
traveler
baggage
turnstile
station
freight
wagon
scanning
tunnel
route
scheme
stop
tram
transport
underground
metro
tank
carriage
travel
speed
electric
steam
traffic
light
signal
road
rail
building
technology
icon
motion
animation
hd
animated