Ключевые слова: black, bright, burning, cast, casting, construction, equipment, factory, fire, flame, flow, flowing, foundry, furnace, glow, glowing, heat, heavy, hot, industrial, industry, iron, ladle, light, liquid, manufacturing, melting, metal, metallurgical, metallurgy, mill, molten, orange, plant, pour, poured, pouring, power, production, red, smoke, spark, sparkle, steel, stream, technology, thin, work, workshop,