英文關鍵字
air
atmosphere
chemical
chimney
chp
climate
damage
dioxide
dirty
ecology
emissions
energy
environment
factory
footage
fume
funnel
gas
global
industrial
industry
kyiv
manufacturing
motion
pipe
plant
pollution
power
puff
reek
sky
slow
smog
smoke
smokedry
smokestack
soot
stalk
station
steam
stock
technology
tower
toxic
tube
ukraine
video
warming
white