downhole drill meaning in English
潜孔钻机
Examples
- Open - pit crawler type downhole drills
履带式露天潜孔钻车 - Application of fully integrated hydraulic downhole drilling rig in mining
一体化液压潜孔钻机在水泥矿山的应用 - Downhole drill hammers and bils
潜孔冲击器和钻头 - In chapter two , the prosperity of the motion , force and screwed joint of the surface dynamic rotating drilling downhole drilling string has been discussed
第二章分析探讨了地面动力旋转钻井井下钻柱的运动状态、受力及螺纹联接的特性。 - Changsha lnstitute of mining research cimr with rich design experiences is the earliest to be engaged in research on downhole drilling tools and rock drill bits in china and has carried on the work more than 25 years
我公司这次在这次展览会上展出了cs165 , cs100d , cs100l和潜孔钻机，并进行了高压水射流技术的介绍和推广工作。产品的技术领先得到了很多公司的认同。