Ключевые слова: background, bright, casting, china, close, conveyor, cooling, equipment, factory, fire, foundry, glowing, heat, heavy, hot, indoor, industrial, industry, iron, line, manufacture, manufacturing, melting, metal, metallic, metallurgical, metallurgy, mill, molten, orange, plant, process, production, rebar, red, roller, rolling, spark, spray, steel, technical, technology, temperature, turkey, up, water, wire, wire rod, yellow,