Ключевые слова: ai, bright, cast, casting, construction, equipment, factory, fire, flame, flow, foundry, furnace, glowing, heat, heavy, hot, industrial, industry, iron, ironwork, ladle, light, liquid, manufacture, manufacturing, material, melt, melting, metal, metallurgical, metallurgy, mill, mold, molten, plant, pour, poured, pouring, power, production, red, safety, smoke, spark, steel, technology, temperature, work, worker, workshop,