英文關鍵字
aerial
angle
business
car
cargo
colored
commodities
containers
cylindrical
depot
drone
economy
electrified
europe
field
freight
goods
industrial
industry
infrastructure
lens
line
logistics
long
metallic
nobody
oil
parallel
petrochemical
ploiesti
products
railroad
railway
romania
rows
shot
stationed
steel
tanks
terminal
tracks
train
transportation
wagon
wide