Ключевые слова: business, chemical, chemistry, chimney, construction, distillation, economy, energy, engineer, engineering, environment, factory, fuel, gas, gasoline, generator, global, import, industrial, industry, manufacturing, oil, oil refinery, petrochemical, petrol, petroleum, pipeline, plant, pollution, power, production, refine, refinery, station, steel, supply, tank, technology, tower, twilight, work,