Read Edit View history 炼铁炉 liàntiělú blast furnace Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 炼铁炉/煉鐵爐 · liàntiělú · blast furnace 2026/03/11 炼铁炉 / 煉鐵爐 liàntiělú blast furnace an industrial furnace used for smelting iron ore to produce pig iron. 炼铁炉的高温能够融化铁矿石。 noun created sense Mar 11, 2026, 03:55 AM