英文關鍵字
aerial
alternative
cloud
development
drone
electricity
energy
environment
environmental
evening
farm
field
flycam
generation
generator
green
industrial
industry
lake
landscape
meadow
mill
modern
nature
powerful
quadrocopter
renewable
sky
small
station
sunset
supply
sustainability
sustainable
technology
turbine
vietnam
view
white
wind
windfarm
windmill