Jiaojia gold mine

 
  • 焦家金矿

Jiaojia gold mine的用法和样例:

例句

  1. The geological conditions of Jiaojia Gold Mine are introduced,the types of engineering rock mass are classified and the methods of stope support are evaluated.
    介绍了焦家金矿床的赋存地质条件,划分了工程岩体类型,介绍评价了矿山近年来应用的支护方法。

Jiaojia gold mine的相关资料:

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