drill的例句大全

Blanket drill is the only thing I like in the army.

当兵时我惟一喜欢的就是睡觉.

Application of laser rigidification technique in strengthening drill stem joint

激光硬化技术在强化钻杆接头中的应用

The upward-deflective reason of horizontal drill hole in the east station of

天东站水平钻孔上偏的主要原因

Approach on Design Principle of Hydraulic System of Hydraulic Bolthole Drill

液压锚杆钻机液压原理设计探讨

The paper analyzes the principle of the hydraulic system of a hydraulic bolthole drill, and puts forward the design princip1e of the hydraulic system of a hydraulic bolthole drill, which features that the output characteristics can be automatically adjusted and elastically yielded between the parameters.

通过分析液压锚杆钻机液压原理系统，提出能够自动调节、钻孔参数间具有弹性退让的输出特性的钻机液压原理设计。

Drill pipes can be divided into three types: IU, EU and IEU.

石油钻杆可分为内加厚、外加厚和内外加厚三种类型。

The analysis involves the failures of the φ 127 mm × 9.19 mm IEU S-135 drill pipe, including piercing-corrosion and outer surface corrosion of the pipe body.

对发生管体刺穿、外壁腐蚀的Φ127mm×9.19mm IEU S-135钻杆进行了失效分析。

New recruits have three hours of drill a day.

新兵一天有三小时的操练.

The study provides the reference data for the reasonable distribution of drill point and its optimal design.

测试结果为钻头受力的合理分配及结构优化设计提供了依据。

Comparison on the Drill Blast Method and the TBM Method

钻爆法与全断面掘进机修建地下隧洞的比较

The utility model relates to a mechanical device for grinding drill bits, and particularly provides a sharpening machine.

本实用新型涉及一种磨削钻头机械设备，具体提供一种磨钻机。

Royal Dutch Shell says its grounded drill rig is ready to be towed off the rocks where it's been stranded since New Year's Eve.

荷兰皇家壳牌石油公司表示已准备好将搁置的钻井机从岩石中拖出来，该钻井机自新年前夕便困在了岩石中。

The hand-operated multifunction electric tool is characterized in that the small and special electric machine can be connected with the drill chuck by hand to form the hand-operated electric drill.

其特征在于微特电机可以人为与钻夹头连接，便组成了手持式电钻；

Simulation Method Based on Manufacturing Characteristics and Analysis of Output Character of Drill Chuck

基于制造特性的仿真方法及钻夹头输出特性分析

Key type drill chuck

GB/T6087-1993扳手钻夹头

Analysis and Investigation on the Centering Precision of Drill Chuck

钻夹头定心精度分析与研究

An Approach to the Cost Reduction of the Materials of the Key Type Drill Chuck by Using the Theory of Value Engineering

运用价值工程原理降低扳手钻夹头材料成本的探讨

Based on the idea of the structure parametric design method, the parametric finite element model of drill chuck with complicated spiral surface character was established.

采用结构参数化设计方法建立了含有复杂螺旋曲面特征的钻夹头参数化有限元模型；

Key type drill chuck, which is widely used in various minal and fixing enterprises, is a kind of drilltightening device.

扳手钻夹头是广泛用于各工矿企业，装修行业的钻头夹紧装置。

The related key technologies of drill chuck's strength analysis were discussed and solved, such as the contact analysis parameters selection, the boundary conditions and the load processing, ANSYS command-string building and so on.

探讨和解决了钻夹头夹紧强度分析中夹爪与螺母接触分析参数的选择、约束边界和载荷处理、分析流程文件创建等关键技术问题。