drilling的例句大全

Design of Two Worktable Milling and Drilling Special Machine to Motor Casing by NC Technique And two constructional types of progressive dies with two-step blanking is researched and developed, two stations two steps and three stations three steps construction types.

两工位数控专用电机壳铣钻床研制给出了两步法冲裁级进模的两种结构形式：两工位两工步和三工位两工步结构形式。

Presently, the study did for it just directly used the results of study buckling behaviors on drilling pipe, casing string, conventional oil tubing to deal with coiled tubing;

目前对它的研究只是将钻柱、套管柱和常规油管柱屈曲问题的研究结果直接用于连续油管，现场很多实例表明，这样做的偏差很大，连续油管因为残余应变而具有独特的井下屈曲行为。

Analysis on transmission characteristics of differential phase shift keying signal of continuous pressure wave in drilling fluid channel

钻井液连续压力波差分相移键控信号的传输特性分析

But his longer-term problem is to secure the future of deep-sea drilling.

但他面临的 长期 问题将是拯救 深海 钻探的前途.

Technical analysis of oil drilling drawworks of 6000 hp

6000hp石油钻井绞车技术分析

Mud drilling machinery and equipment is an important part.

泥浆泵是钻探机械设备的重要组成部分。

Design of FM Wireless Remote Controlling Device on Hydraulic Rock Drilling Jumbo

液压凿岩钻车调频无线电遥控装置设计

The organic black positive gel ( BPG) drilling fluid was employed, combined with pipe-sticking prevention by solid and liquid lubricants and hole stabilization technologies.

采用有机黑色正电胶钻井液，并配合固体、液体润滑剂防卡和岩屑床控制以及井壁稳定技术，满足了高难度定向井的钻井施工要求。

Dimond drilling sheet: Suit drill machine.

摘要:金刚石钻片: 适用于台钻、进口、国产机械专用设备.

Development Course and the Newest Advance of Wire Drill Pipe Transmission Technique for Information While Drilling

随钻信息的有线钻杆传输技术发展历程和最新进展

Hand drilling also decreases the risk of breaking off a guide wire in the scaphoid.

手摇钻也可以减少导针在舟状骨内折断的风险.

In the 100~ 2? 000 m borehole samples of the Chinese Continental Scientific Drilling Project, rutile appears in different amounts in rutile eclogite, phengite eclogite and kyanite eclogite.

中国大陆科学钻探工程（CCSD）主孔100～2000m岩心样品中，金红石榴辉岩、多硅白云母榴辉岩和蓝晶石榴辉岩中都程度不等地含有金红石。

Unfortunately out immediately to the drilling to find a seam, then the people Zouguang out.

不幸掏出来的应该立刻找一条缝钻进去, 人走光了再出来.

Therefore, the study of drilling pump is very necessary.

因此, 对钻井泵的研究是十分有必要的.

Drilling down into a candidate's competency was part of interview technique.

彻查应聘者的能力也是面试技巧的一部分.

IRN artificial neural networks method is used in optimal drilling pressure model initiatively.

首次运用了IRN神经网络建立钻压优化模型.

The technique stan-dard of the multiple directional drilling technology in East Sichuan was summed up and verified through field examples.

总结了川东分枝定向井工艺技术规范，并通过现场实例予以充分论证。

Development of Module Drawworks for 9 000 m Offshore Drilling Rig

海洋平台9000m钻井模块绞车的研制

Test and Study on friction performance of the brake blocks on drawworks for drilling

石油钻机绞车刹车块摩擦性能的试验研究

Experimental research on comprehensive improvement of brake system of drilling rig drawworks

石油钻机绞车刹车系统综合改进试验研究