forced roof caving

 
  • 强制放顶

forced roof caving的用法和样例:

例句

  1. This author proposes to force roof carving to prevent shear failure by observing the mine pressure.
    通过矿压观测,判断顶板来压方式,采取强制放顶,防止顶板剪切破坏。

forced roof caving的相关资料:

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