- 双语例句 更多例句
Drilling process analysis of the CJF 20 percussion drill rig of reverse circulation
CJF-20冲击反循环钻机钻进工艺技术分析
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Testing of the Air Reverse Circulation Drilling Process in Geo physical Blast hole Drilling
空气反循环钻进工艺在物探爆破孔施工中的试验应用研究
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Fuzzy Control of Automatic Drilling of Drum-type Percussive Reverse Circulation Drilling Machines
卷筒式冲击反循环钻机自动钻进的模糊控制
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概述了空气反循环钻进工艺应用于物探爆破孔施工的原理、特点及其试验应用情况。
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贯通式潜孔锤反循环钻进技术试验及钻头流场分析
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贯通式潜孔锤在岩溶地层反循环水文水井钻进试验研究
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Application of Air-lift Reverse Circulation Drilling Technology for Resolving Well Drilling Problems
应用气举反循环钻进工艺成功解决钻井施工疑难技术问题
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- 相关词组
- reverse videov.反白显示;
- general circulation大气环流[循环]，基本环流;体循环;大循环;
- offshore drilling海底钻探;
- rotary drilling旋转钻探;
- optimized drilling最优化钻井
- blood circulation血液循环;血循环;
- petroleum well drilling wire rope石油钻井用钢丝绳
- oscillatory hydraulic drilling machine液压振动式钻机
- reverse end for end调头;
- drilling bit钻头;
- reverse of husband being head of the family牝鸡司晨
- circulation of substances物质循环
- reverse speed倒挡速度;
- reverse drive逆行程，换向传动，回程;
- percussive drilling冲击钻探;
- reverse discriminationn.同 positive discrimination；积极区别对待政策
- air circulation空气环流[循环];
- overall drilling time总钻眼时间
- reverse transcription反转录;
- over drilling间播补播
- 今日热词
- 热门搜索
- possess v.拥有;具备;控制;使言行失常;
- 外星人 extraterrestrial intelligence;extraterrestrial(ET);alien;
- dessert n.甜点，甜品;
- moral n.道德;寓意;adj.道德的;道义上的;有道德的;能辨是非的;
- grocer n.食品商;杂货商;
- yell v.叫喊，吼叫;n.喊叫;呐喊，欢呼;
- outstanding balance 未结余额，未偿还余额;
- significance n.重要性;含义;
- so what 那又怎样;那又怎么样;那又怎么样呢
- Leonardo da Vinci （达）芬奇(1452-1519，意大利文艺复兴时期伟大画家，雕刻家，建筑学家);
- explode v.使爆炸;（感情）爆发;激增;推翻（理论）;突发巨响;
- serve v.为…服务/效力;任职;可用作;提供;接待;送交;服刑;发球;对…有用;端上（食物）;足够…吃/用;n.发球;
