英文關鍵字
air
atmosphere
big
black
bright
building
climate
complex
electric
electricity
energy
environment
environmental
evening
factory
fuel
gas
generation
global
group
heat
industrial
industry
light
modern
morning
orange
pipe
plant
pollution
power
production
red
silhouette
sky
smoke
smokestack
station
steam
sunrise
sunset
tall
technology
thermal
tower
toxic
waste