英文關鍵字
alternative
background
blade
clean
climate
clouds
conservation
development
ecology
efficiency
electric
electricity
energy
environment
environmental
farm
field
generate
generation
generator
global
green
industrial
industry
innovation
landscape
lapse
mill
nature
plant
power
production
propeller
renewable
resource
rotate
rotation
silhouette
sky
station
supply
sustainable
technology
time
turbine
wind
windfarm
windmill
windpower