pipe connection的例句大全

According to connection method classification ( 1) threaded connection valves: valve with internal thread or external thread, and pipe thread connection.

按连接方法分类（1）螺纹连接阀门：阀体带有内螺纹或外螺纹，与管道螺纹连接。

Cable connection box is applied to various cable consistency of direct-embedding, Pipe, Aerial transit or division.

光缆接头盒适用与各类直埋 、 管道 、 架空的直通或分歧的光缆接续.

Quality Evaluation of the Girth Welding Connection of ERW Welding Pipe

ERW焊管环焊缝焊接接头的质量评定

During the Spiral welded pipe production, the main reasons of manual bend caused in strip steel are unusual aline of strip steel in strip steel connection weld process.

在螺旋焊管生产过程中，钢带产生人为硬弯的主要原因是对头焊工序中钢带不能对齐所致。

Plastic Limit Pressures for the Branch Pipe Tee Connection and Effective Factors Analysis

管道三通塑性极限压力及其影响因素分析

Based on the viewpoint of limit analysis, two equations can be used to evaluate the plastic limit pressures of welded branch pipe tee connection are proposed.

基于极限分析的观点，得到了两个适于工程上采用的等径三通塑性极限压力估算式，并结合试验数据进行了验证和影响因素分析。

Expanding Connection Process for Oven Pipe with Large Diameter and Thick Wall

大口径厚壁炉管胀接工艺

The connection strength increases with the increasing of bearizing rate of coupler and thickness of pipe wall, but decreases with the increasing of connection length.

管接头的连接强度随着扩孔率、管壁厚度的增加而升高，但随着连接长度的增大而降低；

The thread connection is the weakest part of OCTG. Oil thread gauge, as a special equipment to measure the quality of pipe thread, could not meet the calibration requirements by traditional measuring method due to its own characteristics.

石油专用管中螺纹连接是最薄弱的环节，作为检验管材螺纹质量的专用量具&石油用螺纹量规由于自身特点，传统的测量方法已不能满足校准要求。