英文關鍵字
2000s
air
alternative
blades
clean
clear
color
day
electricity
electrics
energies
environmental
environments
exterior
field
generation
generators
global
industry
landscape
lighting
line
mill
natural
nature
people
power
powers
real
silhouette
single
sky
summer
sun
sunlight
sunny
sunrise
sunset
supply
technology
time
turbine
turbines
weathers
wind
windfarm
windmills
windpower