機器
alternative
blue
conservation
development
eco
ecological
ecology
efficiency
electric
electricity
energy
environment
equipment
farmland
field
generate
generating
generator
green
industrial
industry
innovation
landscape
meadow
mega
plant
power
powered
production
propeller
renewable
resource
rotate
rotation
sky
supply
sustainability
sustainable
technology
tower
turbine
watts
white
wind
windfarm
windmill
windpower
windturbine