Present situation is described of comprehensive utilization of Panzhihua Mine's resources of vanadium, titanium and iron.

介绍了攀枝花钒钛铁资源的利用现状。

youdao

Present situation is described of comprehensive utilization of Panzhihua Mine's resources of vanadium, titanium and iron.

介绍了攀枝花钒钛铁资源的利用现状。

youdao