This paper introduces the category, hazard, and program of treatment of mine field border disputes.

介绍了矿区边界纠纷的类别、危害，处理纠纷的程序。

youdao

This paper introduces the category, hazard, and program of treatment of mine field border disputes.

介绍了矿区边界纠纷的类别、危害，处理纠纷的程序。

youdao