Ключевые слова: abstract, all, backgrounds, blue, bunch, chrome, clean, close, closeup, connected, construction, engine, engineering, equipment, factory, fuel, futuristic, gasoline, generation, indoors, industry, iron, liquid, machine, machinery, material, metal, metallic, modern, motion, night, part, pipe, pipeline, pipes, power, reflection, shiny, speed, stainless, steel, structure, technology, transportation, tube, up, water,