Ключевые слова: arrow, azerbaijan, baku, black, construction, crane, crude, derrick, ecology, energy, environment, equipment, extraction, field, fire, flammable, fossil, fuel, gas, gasoline, industrial, industry, landscape, lighting, machine, mast, money, natural, night, oil, oilfield, park, petroleum, pipe, pipeline, plant, pump, resource, rig, seaside, silhouette, sky, space, star, steel, supply, technology, way, wood,