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- grout hole drilling 钻开注有堵漏水泥的井
- WISDOM DEEP HOLE DRILLING MACHINE CO., LTD. 慧能深孔机械有限公司。
- Dual action: hammer drilling and hole drilling. 二模式动作:锤钻及单钻孔。
- DEEP HOLE DRILLING TECHNOLOGY LTD. 北京哈镘深孔技术有限公司。
- Now this technique is applied in the slim hole drilling in Daqing Oil Field. 目前，此项技术已在大庆油田小井眼钻井中推广应用。
- Test Research on Parameter Optimization for Long and Medium Hole Drilling and Blasting in Sanxin Co. 三鑫公司中深孔凿岩爆破参数优化与试验研究。
- The hole drilling method is presented to measure residual stresses in orthotropic materials. 讨论了小孔法测量正交各向异性材料残余应力。
- The compound material of resin matrix may produce serious smirch phenomenon during the minute hole drilling. 以树脂为基体的复合材料在微孔加工中会产生严重污斑现象。
- Strain gage hole drilling method is one of the most popular residual stress measurement methods. 应变片钻孔法是工程中应用最广的残余应力测量方法之一。
- The theory of multi-object optimization is used to perform an optimized designation of slim hole drilling parameters. 应用多目标优化理论，对小井眼钻井参数进行了优化设计。
- The rotation graphic method for calculating the regulating angle in the machining of the hole drilling is presened. 提出采用旋转图解法计算钻孔加工中的调整角度。
- However, the rate of metal removal is very small, which limits the use of lasers to hole drilling and cutting operations in relatively thin materials. 不过,由于金属切削量很少,使得激光切削的应用局限于钻孔和较薄材料的切削。
- According to the mechanical characteristics of engineering ceramics,the special diamond impregnated bits are developed for hole drilling. 根据工程陶瓷的性能特点,研制了孕镶金刚石钻头并对其进行孔加工实验研究。
- Its main products include such six kinds of products as gear cutter, broaching cutter, hole drilling cutter, milling cutter, threading cutter and etc. 主要产品有齿轮刀具、拉削刀具、孔加工刀具、铣削刀具、螺纹刀具等六大类产品。
- Application of Air-percussive DTD Hammar in Drilling Grout Hole in Xiaoshan Power Station 风动潜孔锤在小山电站灌浆孔施工中的应用
- In level hole drilling,by the using of numerical valule analysis method,the mathematics model of drill hole depth and dip angle relation under someone stratum is set up. 在水平孔钻进中,利用数值分析方法,建立在某种地层下按某种钻具组合和钻进参数钻进时,孔深和倾角关系的数学模型。
- Inclined Genesis of Deep Curtain Grout Hole and Disposal Methods 深孔帷幕灌浆孔斜成因与处理
- Characteristics: This product, designed to locate the hole of the board in hole drilling, features good crimple resistance, heat resistance, burning resistance and deformation resistance. 本产品用于钻孔时对板的孔用，有一定的抗皱，抗热性，不易变形，不易烧焦等特点。
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- Drilling is cutting a hole with a drill. 钻削就是用钻头钻一个孔。
