Ключевые слова: connect, distribution, energy, environment, equipment, exhaust, exploration, facility, factory, flow, fuel, furnace, gas, gasoline, heat, heavy, high, industrial, industry, installation, manufacture, mine, modern, oil, open, petrol, petroleum, pipe, plant, power, process, production, refinery, resource, row, sky, source, steam, steel, tall, top, tower, valve, white, work,