wind turbine, alternative energy source
Keywords
alternative,
blue,
clean,
ecological,
ecology,
efficiency,
electric,
electricity,
energy,
environment,
environmental,
generation,
generator,
industry,
innovation,
mill,
nature,
power,
propeller,
renewable,
rotate,
rotation,
sky,
sustainable,
technology,
turbine,
white,
wind,
wind farm,
windmill
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