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Drilling Rod

美英

un.钻杆
网络机下钻杆；澳大利亚求购钻杆；钻孔机

Drilling Rod

Drilling Rod

英-汉网络释义

Drilling Rod

钻杆

石油英语词汇(D6)--石油百科 ... drilling riser 钻井隔水导管 drilling rod 钻杆 drilling safety 钻井安全 ...

机下钻杆

HDF-3 Crawler Water Well Drilling Rig ... End hole diameter 终孔直径 Drilling rod 机下钻杆 Drilling angle 钻孔倾角 ...

澳大利亚求购钻杆

[V264334] 澳大利亚求购钻杆(drilling rod) (9-17)[V264108] 西班牙求购钻杆(Drill rig) (9-13) [V264106] 土耳其求购钻杆(Drilling...

钻孔机

Hydraulic hammer/Excavator/Trading -... ... Used Machine 中古机械 DRILLING ROD 钻孔机 Hydraulic vibrator 液压振动机 ...

1

Study on the Administrative System for Petroleum Drilling Rod on the Basis of the Image Recognition Technology

基于图像识别技术的石油钻杆管理系统研究

2

Optimization parameter unit of the inner upset transitional area of drilling rod

钻杆内加厚过渡区参数优选

3

A Study of Wear Characteristics of Selffluxing Alloy Spraywelding Overlay for Deep Well Drilling Rod

适于深井钻杆的自熔合金喷焊层磨损特性研究

4

Improvement of the Processing Technology of the Drilling Rod

浅谈钻杆加工工艺的改进

5

Experimental study on frictional factor between chuck jaw and drilling rod

沟槽式卡瓦与钻杆摩擦系数的试验研究

6

Analysis on Surface Cracking of Petroleum Drilling Rod Joint

石油钻杆接头表面开裂原因分析

7

The Transient Dynamics Analysis of Impact Rock Drilling Rod

冲击凿岩钎杆的瞬态动力学分析

8

can tilt 45 degree for the convenience of drilling rod disassembling ;

能够倾斜 45 度以方便拆卸钻杆；

9

Some Ideas on Wireline Drilling Rod Thread Pre-torque

对绳索取心钻杆螺纹手拧紧密距的看法

10

Prdeiction and Safety Treatment of Residual Drilling Rod in Coal face

采面中残留启封钻杆的预测及安全处理

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