Ключевые слова: architecture, background, building, business, chemical, chemistry, chimney, complex, construction, electric, energy, engineer, environment, equipment, factory, fuel, gas, gasoline, heavy, industrial, manufacturing, metallic, modern, oil, petrochemical, petroleum, pipe, pipeline, plant, pollution, power, processing, production, pump, refinery, silver, sky, steel, storage, structure, supply, tank, technology, tower, tube, worker,