Ключевые слова: arabia, blue, business, chemical, chemistry, chimney, color, construction, dark, distillery, energy, engineer, engineering, environment, equipment, factory, fuel, gas, gasoline, global, heavy, indonesia, industrial, industry, light, manufacturing, night, nobody, oil, petrochemical, petroleum, pipe, pipeline, plant, pollution, power, production, refinery, saudi, sky, station, steel, storage, structure, sunset, supply, tank, technology, tower, tube,