Ключевые слова: action, bright, cast, casting, construction, equipment, factory, fire, flame, founder, foundry, fumes, furnace, glow, hard, heat, heavy, helmet, hot, industrial, industry, iron, liquid, man, manufacturing, melting, metal, metallurgy, mill, molten, occupation, pickup truck, plant, pour, pouring, power, production, red, smelter, smelting, smoke, spark, steel, steel mill, technology, trolley, work, worker, workman, workplace safety,