Ключевые слова: aluminium, aluminum, automobile, automotive, background, casting, construction, cut, cutter, detail, element, engine, engineering, equipment, factory, grey, industrial, industry, iron, machine, machinery, machining, manufacture, manufacturing, material, metal, metallic, metalworking, milling, objects, part, parts, pile, plant, process, processing, production, profile, shape, silver, stack, stainless, steel, structure, system, technology, tool, tooling, tube, work,