Ключевые слова: black, cast, casting, contrast, danger, dark, detail, equipment, factory, ferrous, filling, fire, flow, flowing, foundry, furnace, glow, harmful, hazardous, heat, hot, industrial, industry, iron, ladle, liquid, manufacture, melt, metal, metallic, metallurgical, metallurgy, metalurgy, metalwork, mold, molten, nobody, old, orange, picture, pour, pouring, real, shop, smoke, steel, technology, vapor, work, yellow,