英文關鍵字
aerial
automobiles
big
blue
cars
chemical
chemistry
diesel
drone
energy
environment
europe
factory
flammable
fuel
gas
gasoline
greece
highway
horizontal
indusrty
industrial
liquid
lng
metal
motorway
nobody
oil
petrochemical
petrol
petroleum
plant
pollution
port
refinery
sea
shipping
sky
smoke
storage
store
tank
tankers
tanks
tower
transportation
white