dth hammer bit

 
  • 潜孔锤钻头

DTH hammer bit的用法和样例:

例句

  1. Keywords DTH hammer bit;tungsten carbide insert;impact;mesh size;LS-DYNA3D;
    潜孔锤钻头;硬质合金球齿;冲击;网格尺寸;LS-DYNA3D;
  2. Effect on Numerical Simulation of DTH Hammer Bit Insert Impact Process by Mesh Size
    网格对潜孔锤钻头球齿冲击过程数值模拟的影响
  3. It can direct design of large diameter DTH hammer and bit,improve application effect of DTH hammer.
    钻压大小等,这一规律的发现使潜孔锤与钻头达到了合理的级配,提高了能量利用率,从而提高了潜孔锤使用效果。
  4. The piston is an important part of high air-pressure DTH hammer.
    活塞是高风压潜孔冲击器中最重要的零件。
  5. Transmission, built in the top drive power head, has two speed range? High and low. It can meet the requirements of both DTH hammer drilling and carbide bit drilling.
    动力头设有变速装置,有高低两个档次,以满足潜孔锤钻进及硬质合金回转钻进方法。

DTH hammer bit的相关资料:

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