Ключевые слова: blast, bright, business, casting, construction, equipment, factory, fire, flame, founding, foundry, furnace, heat, heavy, hot, indoor, industrial, iron, light, liquid, manufacture, melt, metallic, metallurgical, metallurgy, mill, molten, plant, pouring, power, process, processing, production, red, smelting, spark, steel, stove, technology, temperature, work, workshop,