Ключевые слова: alternative, angle, blade, clean, conservation, development, eco, eco friendly, ecological, ecology, electric, electrical, electricity, energy, engine, engineering, environment, environmental, equipment, generate, generation, generator, green, green energy, industrial, industry, machine, mill, power, powered by wind, powerplant, production, propeller, regenerative, renewable, rotate, rotation, sky, station, steel, supply, sustainability, sustainable, technology, turbine, view from below, watts, wind, windmill,