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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。
- 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
- 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。
- 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
- 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。
- Application of Composite Shield Machine Renovated from Used SM to Complicated Stratum for Sewage- Interception Engineering of Shenzhen Reservoir 用旧盾构机改造成复合式盾构机在深圳水库截排污工程复杂地层中的应用
- They represent each society stratum. 他们代表各个社会阶层。
- Obtaining a refund from the company is a complicated procedure. 向公司索取退款手续很复杂。
- 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。
- He was able to put complicated thought into simple words. 他能用简单的话表达复杂的思想。
- They do not constitute a separate class or stratum. 知识分子和青年学生并不是一个阶级或阶层。