story rod

Application instance of soil anchor in slope design;

土层锚杆在边坡中的设计应用实例

Discussion on combined dry jet mixing pile and soil anchor support in deep excavation;

浅论深基坑粉喷桩—土层锚杆联合支护技术

Comparative analysis of soil nailing and soil anchors and their jointed application

土钉、土层锚杆及其联合应用的比较分析

Design and Application of Ground Anchor in Strengthening Structure;

土层锚杆加固建筑物的设计应用

The load-carrying capacity is the important characteristics of ground anchors.

锚固力是土锚重要的工作特性指标,端头扩大型土层锚杆技术作为提高锚固力的一种有效手段越来越得到人们的重视。

Study of Temperature Measurement System for Measurement of Large Size Gage Rod

大尺寸量杆测量中温度测量系统的研究

A graduated rod for measuring the depth or amount of liquid in a container, as of oil in a crankcase.

量杆一个测量刻度杆，如曲轴箱中油深度的有刻度的棒

Development and Application of PCP Special Pumping Rod with Middle Displacement;

中排量螺杆泵专用抽油杆研制与应用

rack fuel control mechanism

齿杆式油量调节机构

stacking capacity of derrick

井架的钻杆立根容量

drawbar pull - weight ratio

牵引杆拉力-重量比

a pedal that controls the throttle valve.

控制节流阀流量的杠杆。

DETERMINATION OF THE OPTIMAL HANGER FORCES FOR TIED-ARCH BRIDGES BASED ON ENERGY METHODS

基于能量法的系杆拱桥最优吊杆内力的确定

Study of Wear Prediction of Sucker Rod and Tubing for Pumping System

有杆抽油系统杆管偏磨磨损量预测研究

Adjust the amount of oil supplied to the thread take up and needle bar crank 3 by turning adjust pin 4.

调整挑线杆和针杆曲轴部3的油量时，转动油量调整销4进行调整。

Lever:Simple machine used to amplify physical force.

杠杆:用来增大力量的简单机械。

Petroleum equipment--Thread gages for rotary shouldered connections

GB/T4749-1993石油钻杆接头螺纹量规

Drill pipe thread gauges

GB/T9253.9-1995石油钻杆螺纹量规

It means more bets can be made with a given dollop of capital.

这意味着定量资本有更高的杠杆力。

a hand operated lever that controls the throttle valve.

控制节流闸流量的手孔杠杆。

the surveyor who marks positions with a range pole.

用标杆标记位置的测量员。

New method of measuring the clearance between bush sleeves and diesel engine rod without disassembly

柴油机连杆轴瓦间隙不拆卸测量方法

QUANTITATIVE ANALYSIS OF DYNAMOMETER CARDS FOR SUCKER ROD PUMPING WELLS

有杆抽油井泵示功图的定量分析方法