英文關鍵字
animation
boxcar
car
cargo
carriage
carry
cartoon
commerce
commercial
container
delivery
distribution
export
freight
goods
heavy
icon
import
industrial
industry
infrastructure
isolated
loading
locomotive
logistic
merchandise
metal
modern
motion
rail
railroad
railway
render
service
shipment
shipping
side
station
stock
storage
symbol
track
trade
traffic
train
transport
transportation
vehicle
waggon
wagon
wheel