英文關鍵字
aerial
battery
charging
close
energy
environment
farm
kinetic
meadow
power
pump
rotate
rotors
rural
turbine
view
wind
windmill
electricity
英文關鍵字
aerial
battery
charging
close
energy
environment
farm
kinetic
meadow
power
pump
rotate
rotors
rural
turbine
view
wind
windmill
electricity