英文關鍵字
tank
white
storage
construction
silo
depot
tower
flammable
economy
pipe
distribution
chemistry
environment
cylinder
crude
power
resources
industry
oil
fuel
industrial
petroleum
energy
chemical
gas
gasoline
metal
plant
liquid
diesel
pond
lake
polluted
ecology
waste
environmental
factory
container
petrol
petrochemical
water
damage
contamination
barrier
dirt
nature
dump
pollute
problem
store