advanced percussive drill

 
       
  • 超前冲击钻

advanced percussive drill的用法和样例:

例句

  1. Diamond drilling replaced percussion drilling.
    金钻探取代了冲击钻探。
  2. Keywords impact;wave mechanics;hydraulic percussive drill;design;
    冲击;波动力学;液压凿岩机;设计;
  3. This paper explains and proves briefly that the incident wave differes from the percussive force in percussive drilling, and both are two different conceptions.
    本文简要地论证和说明了冲击凿入系统中的入射波和凿入力(即冲击力)是两个不同的力。
  4. This paper introduces the automatic drilling principle, the hardware composition and software program in the windlass percussive drilling by the microcomputer control system.
    介绍了卷扬式冲击钻进过程中,微机控制实现自动钻进的基本原理、硬件的组成和软件的设计。

advanced percussive drill的海词问答与网友补充:

提问补充

advanced percussive drill的相关资料:

临近单词

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