percussion drilling

基本解释

• 冲击钻探，冲魂；冲唤钻眼，冲魂井

英汉例句

双语例句

• Diamond drilling replaced percussion drilling .
  金钻探取代了冲击钻探。
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• It is difficult to calculate the penetration rate (ROP) of percussion drilling.
  钻井机械钻速预测是难题。
• For a long time, they used percussion drilling - which basically means they hammered away at the ground to get as deep as they could get.
  很长时间里他们用冲击钻井——基本上就是不停地砸地面，直到砸不动。

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词组短语

短语

• percussion tool drilling 顿钻钻井法;标签
• percussion reversed drilling 冲击反循环钻凿
• percussion rotary drilling technology 冲击旋转钻井技术
• percussion n drilling 冲魂井;冲魂
• percussion n drilling machine 冲唤钻机

• percussion drilling更多词组

专业释义

能源科学技术

• 冲击钻井

  The rotary percussion drilling technology have the advantage to raise the hard rock well drilling speed effectively, prevent the borehole deviation in the hard rock or the complicated geologic strata.
  旋转冲击钻井技术依靠冲击器产生冲击载荷并作用在钻头上来破碎岩石。 该技术能够有效提高硬地层钻井速度,能够防止硬地层及复杂地层钻井中的井斜问题。

• 冲击回转钻进
• 冲击钻进

地球科学

• 冲击钻探
• 冲魂井

土木建筑工程

• 冲魂