Ключевые слова: background, black, blue, bobbin, brass, bright, business, cable, circle, closeup, copper, engineering, equipment, factory, glistening, heavy, image, industrial, industry, joint, large, machine, manufacturing, metal, metallic, mountings, part, plant, production, reel, roll, round, seam, shiny, shop, spiral, spool, stainless steel, steel, supply, tool, vertical, weld, welding, welding wire, wheel, wire, work, workshop,