英文關鍵字
aerial
alternative
background
blue
cloud
conservation
drone
eco
ecology
electric
electricity
energy
engineering
environment
farm
field
generate
generation
generator
green
industrial
industry
innovation
landscape
meadow
mill
nature
plant
power
production
propeller
renewable
resource
rotate
rotation
rural
sky
station
sunny
supply
sustainable
technology
turbine
view
white
wind
windfarm
windmill
windpower
windturbine