Ключевые слова: architecture, blue, building, business, chemical, chemistry, chimney, construction, distillery, dusk, electricity, engineering, environment, equipment, factory, fossil, fuel, fume, gas, gasoline, heavy, industry, manufacturing, metal, natural, night, oil, petrochemical, pipe, pipeline, plant, pollution, refinery, shiny, stainless, steam, steel, storage, sunset, tank, technology, tower, tube,