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- the wire line coring fluid moves the hamme 绳索取心液动锤
- Keywords low density;solid free;drilling fluid;wire line coring; 关键词低密度;无固相;钻井液;绳索取心;
- Research on Deep Hole Wire Line Core drilling Tech. In Complicated Stratum 复杂地层中深孔绳索取心钻探技术研究
- Research on Deep Hole Wire Line Core drilling Tech.in Complicated Stratum 复杂地层中深孔绳索取心钻探技术研究
- Wire Line Core Drilling Technology Used in R2H3Q3 Leaky Bed in Guizhou 贵州R_2H_3Q_3漏失层绳索取芯钻进技术
- The wire line coring sneaks in the minerals investigation example comparison studies 绳索取心钻进在矿产勘查实例中的比较研究
- MS-215 type large diameter wire line core barrel and its application in CBM well MS-215型大直径绳索取心器及其在煤层气井中的应用
- wire line coring 绳索取心
- Please circulate and then wire line survey! 请循环泥浆,然后进行吊测!
- Is your line nylon rope or wire line? 译文：请问是尼龙缆绳，还是钢丝绳?
- S95 CBM wire line core tool S95煤层气井绳索取心工具
- wire line core 绳索取芯
- wire line core drilling 绳索取芯
- This piece of wire line is three times shorter than that one. 这根钢丝绳的长度是那根的三分之一。
- This study is the first application of the core obtained with pressure maintaining sealed coring technique in resistivity test technique. 此项研究首次把保压密闭取心技术获得的岩心应用到电阻率测试技术上 ,开辟了电阻率研究的新领域。
- At the same time, as one of the core technique of VPDN, tunneling technique grows up by and by, represented by L2TP. 与此同时，作为VPDN的核心技术之一的隧道技术也 日益成熟起来，以L2TP最为突出。
- There are a few different solutions, but they typically share the core technique of dataflow parallelism. 尽管有着不同的解决方案，他们有着共同的并行处理数据流的核心技术。
- Wire line flexible pumping rod is a coiled rod with sealing wire line. 钢丝绳柔性抽油杆是一种特种密封钢丝绳的连续抽油杆。
- Conclusion: Amalgam post and core technique is conservative in restoring molars for its curved root canal, big root furcation and large pulp chamfer. 结论:对于根管弯曲、叉大、室大或C型根管的磨牙,银汞桩核修复效果良好。
- This article expounded the development, systematical structure and core technique of the thermophysical experiment teaching system based on VRML. 摘要阐述了基于VRML的工程热物理虚拟实验教学系统的开发方法、系统结构及关键技术。
