英文關鍵字
blades
clean
cloudy
country
energy
fan
farm
generation
generator
green
grey
metal
mill
old
power
pump
retro
rural
sky
spin
spinning
technology
turbine
turning
vintage
wind
windmill
electricity
rotation
tower
environment
rotor
blade
英文關鍵字
blades
clean
cloudy
country
energy
fan
farm
generation
generator
green
grey
metal
mill
old
power
pump
retro
rural
sky
spin
spinning
technology
turbine
turning
vintage
wind
windmill
electricity
rotation
tower
environment
rotor
blade