Ключевые слова: abstract, background, bobbin, brass, business, cable, circle, closeup, coil, color, construction, copper, detail, electric, energy, engineering, equipment, factory, heavy, image, industrial, industry, large, line, machine, macro, manufacturing, metal, metallic, orange, part, plant, power, production, reel, roll, shiny, shop, spiral, spool, steel, supply, technology, tool, welding, wheel, wire, work, workshop,