Ключевые слова: and orange, and the sun, architecture, beautification, connectors, derrick, drill, drilling platform, electric power, environment, equipment, exploration, framework, fuel, gasoline, generation, heavy, industry, landscape, machinery, natural, natural gas, nature, oil, outline, petrochemical, physics, pipe, pollution, pressure, pump, rural, scene, sky, steel, sunsets, supply, swing, tools, wealth, work,