英文關鍵字
aerial
alternative
blades
clean
cloud
clouds
conservation
country
countryside
ecology
electric
electrical
electricity
energy
environment
environmental
europe
farm
field
generate
generator
green
grid
industrial
industry
innovation
meadow
natural
nature
power
production
propeller
renewable
rotation
sky
source
sustainable
technology
turbine
view
wheel
wind
windfarm
windmill