Ключевые слова: architecture, barrier, blue, bridge, building, dam, electric, electricity, energy, engineering, environment, falling, flow, flowing, force, fuel, generate, generation, generator, hydro, hydroelectric, industrial, industry, lake, landscape, nature, outdoor, pouring, power, release, reservoir, resource, river, scenery, sky, station, stock, structure, supply, technology, turbine, valley, view, voltage, wall, water, waterfall, watts,