英文關鍵字
air
chemical
chemistry
chimney
co2
complex
dark
dioxide
dioxin
distillation
ecology
electric
electricity
energy
environment
environmental
europoort
factory
fuel
gas
generator
global
holland
industrial
industry
light
maasvlakte
metal
netherlands
night
oil
petroleum
pipe
plant
pollute
pollution
power
production
refinery
rotterdam
shot
smoke
smokestack
stack
steam
steel
technology
tower
warming
working