Ключевые слова: black, bright, cast, casting, cup, factory, fill, fire, flame, flow, flowing, foundry, furnace, glow, glowing, heat, heavy, hot, industrial, industry, iron, jet, ladle, liquid, manufacture, manufacturing, material, melt, melting, metal, metallic, metallurgical, metallurgy, mill, mold, molten, orange, pour, poured, pouring, red, smoke, spark, steel, technology, work, workshop,