Ключевые слова: business, construction, crane, derrick, drill, drilling, dusk, energy, engineering, equipment, exploration, fuel, gas, gasoline, harbor, horizon, industrial, industry, jack, middle, nature, night, ocean, offshore, oil, oilfield, orange, petrol, petroleum, pipe, platform, pollution, port, power, production, pump, resource, rig, ship, silhouette, sky, sun, sunrise, sunset, technology, transportation, twilight, up, water, well,