Ключевые слова: area, arranging, automatic, big, black, business, diameter, engineering, equipment, factory, ferrous, foundry, goods, heap, heat, indoors, industrial, industry, inside, iron, large, line, loading, machine, machinery, manufacture, manufacturing, metal, metallurgical, metallurgy, mill, objects, pile, pipe, pipemolding, plant, production, roll, rollingmill, row, shop, stainless, steel, storage, technology, tube, tubing, warehouse, works, workshop,