英文關鍵字
alternative
blades
blue
clear
climate
conservation
covered
development
ecological
ecology
electric
electricity
energy
environment
environmental
farm
field
footage
generation
generator
global
grass
green
hill
industrial
industry
innovation
landscape
mill
nature
people
plant
power
production
propeller
rendered
renewable
rotation
sky
spinning
station
summer
sun
sunlight
sustainability
sustainable
technology
tower
tree
trees
turbine
white
wind
windmill
with