英文關鍵字
chimneys
thermal
power
plants
spew
smoke
air
blue
winter
sky
chpp10
plant
anga
chimney
pipe
energy
industry
pollution
steam
global
industrial
warming
factory
atmosphere
electricity
heat
production
generator
smokestack
tube
unit
blast
manufacturing
supply
total
turbine
fume
furnace
smog
warm
fuel
gas
stack
technology
toxic
white
energetic
bare
change
environmental
effect
emission
polluted
dioxide
generation
moody
carbon
climate
pipes
concept