Ключевые слова: activity, barrel, black, blue, building, car, chemical, cloud, construction, container, dark, drill, energy, engineer, engineering, environment, equipment, exploration, factory, fuel, gas, gasoline, global, heavy, industrial, industrial building, industry, machine, manufacturing, metal, oil, petrochemical, petroleum, pipe, pipeline, plant, pollution, power, production, pump, refinery, rig, sky, steel, storage, tank, technology, tree, valve, winter,