Ключевые слова: business, chemical, chemistry, chimney, column, compartment, container, cracking, crude, cylinder, distribution, ecology, electric, electricity, energy, engineer, engineering, environment, equipment, factory, flammable, fossil, fuel, gas, gasoline, industrial, industry, liquid, metal, modern, nobody, office, oil, petrochemical, petroleum, pipe, pipeline, pipework, pollution, power, processing, production, puration, refinery, refining, runion, seedling, station, steam, steel, storage, structure, team, technology, terminal, tower, transportation, warehouse,