英文關鍵字
area
beauty
clear
cloud
cloudscape
concepts
conservation
copy
desert
dramatic
electricity
energy
environment
environmental
farm
fuel
generation
generator
green
grid
group
industry
issues
landscape
large
line
milford
mountain
nature
objects
part
people
power
range
renewable
resources
row
rural
scene
scenery
sky
social
space
spin
spinning
spins
states
sunset
supply
sustainable
tall
technology
these
turbine
turbines
united
video
western
wind
windmill