短語詞組短語basic oxygen furnace process 堿性氧氣吹頂轉(zhuǎn)爐鍊鋼法basic oxygen steel furnace 氧氣頂吹制鋼轉(zhuǎn)爐basic oxygen furnace steelmaking 轉(zhuǎn)爐鍊鋼basic oxygen furnace system 轉(zhuǎn)爐系統(tǒng)basic oxygen furnace slag 氧氣轉(zhuǎn)爐渣basic oxygen furnace -BOF 吹氧轉(zhuǎn)爐 返回 basic oxygen furnace