Ключевые слова: air, bright, close, coil, colorful, construction, contemporary, cooling, cylinder, detail, electric, energy, engine, engineering, equipment, extreme, generator, heavy, industrial, industry, large, light, machine, machinery, metal, motor, plant, power, production, red, reliability, rotor, safety, science, set, stator, steam, steel, technology, transport, upper, vehicle, view, winding, workshop,