vanadium--titanium magnetite

• 钒钛磁铁矿

vanadium--titanium magnetite的用法和样例：

例句

1. Deficiencies of original industrial indexes of Panzhihua titanomagnetite-bearing vanadium ores are discussed.
   论述了攀枝花钒钛磁铁矿原工业指标的弊端。