Ключевые слова: austria, banner, barrel, building, business, company, concepts, countries, crude, diesel, emblem, energy, eu, europe, exporting, field, fossil, fuel, gas, gasoline, generation, global, growth, heavy, industrial, industry, intergovernmental, logo, logotype, machinery, oil, opec, organization, outdoors, petroleum, pipeline, power, prices, pump, refinery, renewable, resource, sign, supply, symbol, vienna,