輸出する
air
atmosphere
burning
chemical
chimney
climate agreement
coal
dangerous
dark
dirty
ecology
energy
environment
environmental
factory
foundry
fuel
gas
global
global warming
growth
industrial
industry
manufacturing
natural
petrochemical
pipe
pipes
plant
pollution
pollution city
power
sky
smog
smoke
smokestack
spill
station
steam
stripes
technology
tower
toxic
view
warming
workhouse
定額
Environmental problem of city air pollution - Industrial construction cranes and building site over Steam and smoke emissions.の素材 [FY310219012552]
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