钢铁工业 gāngtiěgōngyè steel industry Definitions Defs Origin Strokes Stroke Words Sentences Sents 钢铁工业 鋼鐵工業 gāngtiěgōngyè steel industry The industrial sector involved in the smelting of iron ore and the production of steel materials and finished goods
钢铁工业 鋼鐵工業 gāngtiěgōngyè steel industry The industrial sector involved in the smelting of iron ore and the production of steel materials and finished goods
