Download
Close

Автор:
id:
Ключевые слова:
alternative, blue, clean, cloud, conservation, development, ecology, efficiency, electric, electricity, energy, environment, environmental, environmental conservation, farm, field, generate, generation, generator, green, green technology, horizontal, industrial, industry, innovation, landscape, mill, nature, plant, power, power supply, production, propeller, renewable, renewable energy, resource, rotate, rotation, sky, social issues, sustainability, sustainable, technology, turbine, white, wind, wind power, wind turbine, windmill,