The company has managed to thread a long, thin tube into the broken pipe, but that is only drawing off a fraction of the flow.
该公司已把一根长而细的软管塞进断裂的立管里，但这只能抽吸微量漏油。
The software can directly read the drawing file, and store the pipe size in the extended record and extended data, and retrieve the pipe position by the axis position.
该软件直接读取图形文件，通过扩展数据和扩展记录来保存管子的尺寸数据，通过管子的轴线位置来获得管子的位置。
The diameter (opening position , outer painting) of this branch pipe is not correct. It must be fabricated in accordance with the drawing.
这一支管通径（开的位置，外部涂装）不对，一定要按照图纸施工。
In this paper, the improving method and programming arithmetic of pipe layout drawing for tabular heat exchanger were introduced, which has been used in the relevant module in PVCAD.
介绍了PV CAD软件包管壳式换热器模块布管图的计算机改进方法以及程序算法。
He never stopped drawing at his pipe.
他不停地抽着烟斗。
We do it with the help of drawings. The drawing shows clearly the three dimensional position of a certain pipe.
看图纸，图纸上清楚地表明了管件的三维尺寸。
This paper discusses calculation method of drawing water pipe as siphon, and proposes easy method of hydraulic calculation of pipe to let water out as siphon.
对虹吸式放水管的计算方法进行探讨。提出了虹吸式放水管的水力计算简便方法。
Disclosed is a universal drawing instrument for pipe elbow, which is a tool for making steel pipe elbow during the maintenance and installment of pipes.
管道弯节万能画线仪是一种管道维修安装时制作钢管弯头的工具。
The mechanical status of nutted rod in drawing pipe with short mandrel rod is analyzed, the analysis basis for the dimensions design of nutted rod offered.
文章分析了短芯棒拉拔管材时拉杆的受力，并对拉杆的尺寸设计提供了分析的依据。
Pipe sinking drawing is analysed using continuous speed field and the equations of wall thickness variations in sinking drawing established.
利用连续速度场分析了圆管空拔过程，建立了空拔壁厚变化量计算式。
Based on the experiment, a mathematical model between the quantity of air drawing and the diameter of auxiliary pipe for the tapered t branch has been established.
在试验的基础上建立了锥形三通抽气量与辅助管管径的数学模式，与孔板三通比较，锥形三通具有抽气效率高、动力消耗低等优点。
The magnitude and symbol of the residual stress greatly depends on the initial deformation rate of the pipe under drawing with the working tools.
残余应力的符号和大小在很大程度上取决于钢管在拔制工具中的初始变形率。
The present research and development trend of FEM simulations of drawing processes of steel pipe are discussed.
简要叙述了钢管拉拔过程的数值模拟现状和发展趋势；
The formulas of drawing force for spiral internal-ribbed pipe cold-drawing are derived with upperbound method.
利用上界法推导了冷拔内螺旋凸筋管拔制力计算式。
The experiment result shows that the theoretical values are close to those measured, which provides a theoretical basis for internal-ribbed pipe cold-drawing equipment type selecting.
实验表明，理论计算值与实测值较吻合，可为冷拔内螺旋凸筋管的拔制设备选型提供理论依据。
The group is specialized production instruments, wire and cable, the corrugated pipe, mould, drawing mould etc.
本集团专业生产仪器仪表，电线电缆，波纹管，模具，拉丝模等。
The drawing process of tubular flux-cored wire is different from common steel pipe because of flux core.
由于药芯的存在，管状药芯焊丝的拉拔不同于普通的钢管拉拔。
For the ram compaction piles with composite bearing base, the speed of drawing pipe must be controlled, so as to avoid the gapping or the cut-off.
在复合载体夯扩桩的施工过程中，一定要控制好拔管速度，以免出现缩颈或断桩现象。
Non-mandrel drawing is a method widely used in cold drawn pipe production.
棒 拔制是冷拔钢管生产中应用最广泛的一种生产方法。
An analysis is made with the reliability design of the main link-plate of LB-20 mono-chain pipe cold drawing mill.
对LB - 20单链冷拔管机的主链条链板进行了可靠性设计分析。
The paper covers information regarding the working principle of the ultrasonic vibration pipe-drawing process and the design of the energy transducer as well.
介绍了超声波振动拔管的原理，以及超声波振动拔管换能器的设计情况。
A new over-long pipe cold drawing mill with three pipes drawn simultaneously, which has an unique structure and a display device for drawing load, is described.
本文介绍了一种结构独特，可显示拔制负荷的新型超长三线冷拔机。
One-time line drawing can be directly completed on the steel pipe by the utility model with exact line drawing.
使用它能够直接在钢管上一次画线完成，而且画线准确，因此大量节省时间和材料。
To introduce the process of wire drawing process, chemical Cu-plating process and formulation of top grade submerged-arc welding wire for pipe line steel.
介绍管线钢用高等级埋弧焊丝拉丝工艺、化学镀铜工艺及配方。
Based on analysis of the process of pipe cold-drawing plug's wear-caused failure with the Dointview of friction science, measures for surface strengthening of the said plug were made.
用摩擦学的观点分析了冷拔顶头磨损失效过程，提出了冷拔顶头表面强化措施。
Presented in the paper is an introduction of the rotary pointing machine for steel pipe cold drawing covering such aspects as working principle, major technical data as well as performance advantages.
介绍了研制的回转式钢管冷轧头机工作原理、主要技术参数及优点。
Based on analysis of the characteristics of steel pipe roller die drawing process, the analytical equation for the drawing force during roller die drawing operation is derived.
分析了钢管辊拔的特征，推导出辊拔时辊拔力的解析式。
The paper involves an investigation into the new steel pipe manufacture technology of roller die drawing with the two-stand Y type three-high mill.
研究了利用二连式Y型三辊辊模拉拔钢管生产新技术。
The paper involves an investigation into the new steel pipe manufacture technology of roller die drawing with the two-stand Y type three-high mill.
研究了利用二连式Y型三辊辊模拉拔钢管生产新技术。
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