英文關鍵字
airbrush
chemical
color
construction
container
coveralls
depot
energy
environment
fuel
gas
industrial
industry
job
liquid
male
man
mask
metal
oil
paint
painter
person
plant
refinery
spray
steel
storage
tank
tower
vehicle
white
work
worker
英文關鍵字
airbrush
chemical
color
construction
container
coveralls
depot
energy
environment
fuel
gas
industrial
industry
job
liquid
male
man
mask
metal
oil
paint
painter
person
plant
refinery
spray
steel
storage
tank
tower
vehicle
white
work
worker