英文關鍵字
alert
atmosphere
atmospheric
beacon
bright
dirt
dirty
exterior
factory
flash
flashes
flashing
fuel
gas
gases
industrial
inside
interior
light
lights
machine
machinery
mechanical
metal
mist
misty
nuclear
oil
old
outside
petrol
pipe
pipes
pollution
reactor
red
refinery
smoke
smoky
thick
warning
wind
windy