Ключевые слова: 2021, 3d, 3d rendering, building, business, cargo, chemical, construction, container, economic, energy, engineering, environment, equipment, exploration, extraction, factory, flag, flame, fuel, gas, gasoline, heavy, icon, industry, leaflet, liquefied, liquid, lng, manufacture, mine, mineral, natural, plant, power, pressure, production, pump, resource, set, silhouette, source, storage, supply, symbol, tank, technology, transportation, united kingdom, year,