英文關鍵字
agriculture
alternative
asia
beautiful
blue
clean
construction
drone
ecology
electric
electrical
electricity
energy
environment
environmental
equipment
farm
field
flying
generation
generator
green
industrial
industry
landscape
meadow
mill
mist
mountain
natural
nature
power
renewable
road
rural
sky
summer
sun
sunrise
sunset
sustainable
technology
thai
travel
turbine
turbines
white
wind
windmill
windmills