Ключевые слова: background, building, business, cargo, construction, crane, derrick, design, drill, drilling, energy, equipment, exploration, extraction, fire, flat, fossil, fuel, gas, gasoline, icon, illustration, industrial, industry, maintenance, metal, mining, ocean, offshore, oil, petrol, petroleum, pipe, plant, platform, pollution, power, production, pump, refinery, resource, rig, sea, ship, station, tanker, technology, tower, well,