冲击钻进(percussion drilling) 通过人力或机械提升钻具，利用钻具重力和 下落过程中产生的冲击力使钻头冲击孔底岩土， 并使其产生破坏,从而达到在岩土层中钻进...
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... 冲击破裂 concussion fracture 冲击钻进 impact drilling 冲击钻探 percussion boring ...
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...式钻机; 摇转搅拌筒; 流线式生产 churn drill 旋冲钻; 顿钻; 钢丝绳冲击式钻机; 冲击钻; 舂钻机 churn drilling 舂钻; 冲击钻进; 冲击钻探; 冲钻; 钢丝绳冲击钻进 ..
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通过试验，证明该控制系统能够满足冲击钻进工况的要求，实现自动冲击钻进。
It has been proven through experiment that the control system can meet the requirements of impact drill-in conditions to implement automatic impact drill-in.
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。
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.
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。
This paper introduces the automatic drilling principle, the hardware composition and software program in the windlass percussive drilling by the microcomputer control system.
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