英文關鍵字
tank
storage
production
cistern
explosives
power
plant
piping
industry
factory
facility
oil
equipment
chemical
chemistry
dioxide
container
company
chemicals
metal
liquid
flow
capacity
enterprise
pump
automatic
works
ecology
fuel
英文關鍵字
tank
storage
production
cistern
explosives
power
plant
piping
industry
factory
facility
oil
equipment
chemical
chemistry
dioxide
container
company
chemicals
metal
liquid
flow
capacity
enterprise
pump
automatic
works
ecology
fuel