deep borehole blasting

 
  • 深孔爆破

deep borehole blasting的用法和样例:

例句

  1. Large-diameter longhole blasting was used to excavate soil-rock in some engineering project.
    某工程的土石方开挖采用大直径深孔爆破方式。
  2. The blasting technique of vertically parallel and dense bunch longhole is a new ore breaking technology.
    垂直平行密集束状深孔爆破技术是一种新的崩矿技术。

deep borehole blasting的相关资料:

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