英文關鍵字
aerial
aero
aerofoil
axis
blue
climate
daywind
development
electrical
electricity
energy
engineer
eole
eolo
field
generator
horizon
hydroelectric
kinetic
machine
meadow
motor
mountain
mountains
moving
natural
nature
outdoor
people
power
propeller
renewable
resource
revolution
road
rotary
rotor
rural
source
station
sunny
sunset
technology
together
tower
turbine
turbines
valley
vertical
wind
windmill
with