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- Well driller and borer 钻井工和镗钻工(油井和气井除外)
- A Shell-sponsored colour 44-page booklet on China′s pioneering achievements in the development of well drilling and natural gas production technology. 壳牌赞助印刷的小册子,44页彩色印刷,讲述中国古代开创钻井采盐及采气技术的卓越成就。
- If developed a set of project management model for the new type of supervision system of the onshore well drilling and production engineering in China. 探索出一套我国陆上石油钻采工程新型监理体制的管理模式,创造了大港地区优质快速钻井施工新纪录。
- Its extracting method includes surface well drilling and underground mine tunnelling.The tunnelling method is suitable for many mine areas in our country. 开发煤层气的方法有地面钻井开采和井巷开采两种,其中井巷开采方法适用于我国许多矿区。
- For making twist drill and straight flute drill. 制造麻花钻和直槽钻。
- Combined drill and milling cutter n. 复合钻铣床。
- I need a drill and a screwdriver. 我需要一个钻头和螺丝刀。
- Output formats are DXF, Gerber, Drill and G-code. 输出格式的DXF文件,格柏,钻和G-代码。
- well drilling and completion techniques 钻完井技术
- Master Basic Strategy with our advanced Drill and Table modes. 主人基本战略我们先进的钻机及表模式。
- TECHNICAL PROBLEMS OF DEEP WELL DRILLING AND THEIR SYSTEMS ANALYSIS 深井钻井技术问题及其系统分析
- When was the first offshore oil well drilled? 第一口滨海油井是什么时候打的钻?
- Manufacture of off-shore oil or gas well drilling and platforms 石油或天然气井钻探和生产平台的制造
- Dual action: hammer drilling and hole drilling. 二模式动作:锤钻及单钻孔。
- I have no idea of their having found a better drill bending stress. 我没听说他们找到了能抵抗高弯曲应力的好钻杆。
- Angle measuring MWD tool is widely used in field well drilling. 随钻测斜仪在钻井现场中应用相当广泛。
- There are drills and exercises to help you get to know the ball. 有些练习活动可以帮助你熟悉球性。
- Conduct drills and review safety procedures every six months. 每六个月指导训练并复习安全措施。
- An oil or natural-gas well drilled in an area not known to be productive. 野猫井,初探井在未知是否产出的地区钻探的油井或天然气井
- This machine can be used for vertical milling, drilling and boring. 本机床为方形箱体的多功能钻铣床,床身为矩形导轨,刚性强,运动稳定且精度高。