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- Along with the oil prospecting and production, the existent drilling bit (steel and tungsten carbide tooth bit) was not effective in some complicated stratum. 随着油气勘探开发的不断深入,现有牙轮(钢齿、镶齿)钻头已难以对一些复杂地层进行有效的钻进。
- How to use simulated logging curve makes a synthetical contrast of rock and coal seam at complicated stratum and no obvious mark area are introduced. 介绍地层变化复杂,无明显对比标志地区如何利用模拟测井曲线进行岩、煤层综合对比。
- His disease was complicated by pneumonia. 他的病因肺炎并发症而变得更严重。
- 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
- The old wove what he said into a complicated story. 那位老人把他说的编成了一个复杂的故事。
- Application of Multiple Drilling Technology in Yunjialing Complicated Strata Area 复合钻进工艺在云驾岭复杂地层钻孔中的应用
- Don't ask me such complicated questions. 这么难答的问题别问我。
- It is a very complicated problem. 这是一个很复杂的问题。
- The business is a large, complicated organism. 该企业是一个大而复杂的组织。
- Excavation of temporary access tunnel on right bank of Shiziping Hydropower Station through complicated strata 狮子坪水电站右岸临时交通洞不良地质段开挖措施
- The novel is too complicated for your age. 这小说就你的年龄来说太复杂了。
- The human body is a very complicated organization. 人体是一个非常复杂的有机体。
- Chopin aroused very complicated emotions in her. 肖邦的乐曲唤起了她极其复杂的感情。
- Analyses of Drilling Tool Failure Modes in Complicated Stratum in Earlier Period and the Improvement Countermeasures 复杂地层钻具早期失效模式分析及改进对策
- We can follow the history of life through the strata. 我们可以通过这一层层的地层跟踪生命的历史。
- Obtaining a refund from the company is a complicated procedure. 向公司索取退款手续很复杂。
- Pipe-Jacking Technique for Laying of Large Diameter Drainage Pipe Under Complicated Stratum Conditions 复杂地层中大口径排水管的顶管铺设施工技术
- It may be a very simple or complicated set of instructions. 这个指令的集合可能非常简单，也可能十分复杂。
- They represent each society stratum. 他们代表各个社会阶层。
