Ключевые слова: aerial, airplane, architecture, big, blue, chemical, construction, container, crude, depot, diesel, economy, energy, factory, flammable, fuel, gas, gasoline, industrial, industry, ladder, liquid, metal, natural, night, oil, oil storage depot, petroleum, plant, pollution, power, processing, production, refinery, reserve, reservoir, round, silo, sky, smog, stair, steel, storage, store, tank, tower, truck, valve, warming, white, work,