英文關鍵字
alternative
blades
blue
clean
climate
cloud
conservation
ecological
ecology
efficiency
electric
electricity
energy
environment
environmental
farm
field
generate
generation
generator
global
green
industrial
industry
landscape
mill
nature
offshore
ower
panel
plant
power
production
propeller
renewable
rotate
rotation
sardinia
sky
solar
supply
sustainability
sustainable
technology
turbine
white
wind
windmill