octahedral iron ore

• 磁铁矿

octahedral iron ore的用法和样例：

例句

1. Reasons of the skimmer damage when smelting V-bearing titanomagnetite at Panzhihua Iron and Steel Group are studied.
   分析了高炉冶炼钒钛磁铁矿炉前砂口损坏的原因。