manganochromite

例句：

1. 1. The manganesechromite is a valuable mineral resource.
   锰铬铁矿是一种宝贵的矿物资源。
2. 2. Manganese chromite is widely used inthe production of steel.
   锰铬铁矿在钢铁生产中被广泛使用。
3. 3. The manganese chromite mines arelocated in various parts of the world.
   锰铬铁矿矿床分布在世界各个角落。