网络释义专业释义
... perched water 上层滞水 percussion drilling 冲击钻探 percussion precast concrete pile 撞击式预制混凝土桩 ...
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rotary percussion drilling 旋转冲击钻井
percussion drilling machine 冲击式钻机
hydraulic percussion drilling 液压冲击钻井
carbide percussion drilling 硬质合金钻具的风动冲击钻进
percussion tool drilling 顿钻钻井法
percussion-rotary drilling 冲旋钻进
percussion rotary drilling 冲击回转钻进
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冲击钻井 - 引用次数：8
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。
参考来源 - 减振冲击钻井系统设计研究冲击回转钻进冲击钻进 -
冲击钻探冲魂井
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冲魂
·2,447,543篇论文数据，部分数据来源于NoteExpress
双语例句
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Diamond drilling replaced percussion drilling.
金钻探取代了冲击钻探。
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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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The percussion drilling, as the important part in enlarging the service field of the current exploration engineering, is taken as the main method in water well drilling.
作为当前探矿工程扩大服务领域一个重要方面的水井施工，一般以冲击钻进为主。
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