Ключевые слова: architecture, blue, building, business, chemical, chemistry, chimney, construction, distillery, ecology, energy, engineer, environment, equipment, factory, fuel, gas, gasoline, global, heavy, industrial, industrialplant, light, manufacturing, metal, oil, petrochemical, petroleum, pipe, pipeline, plant, pollution, power, production, pump, refinery, sky, smoke, stack, station, steam, steel, storage, structure, sunset, tank, technology, tower, toxic, tube,