Ключевые слова: arm, assembly, auto, automate, automated, automation, automotive, bright, closeup, engineering, equipment, factory, flashes, futuristic, hand, heavy, industrial, industry, line, machine, machinery, manufacture, manufacturing, mechanical, metal, modern, nobody, part, plant, production, robot, robotic, row, safety, smoke, spark, sparkles, steel, technology, transportation, weld, welding, working,