综述了水下管道焊接技术研究与应用的最新进展，并就水下焊接技术的发展趋势提出了看法。
So the paper summarizes the latest technological progress of pipeline underwater welding and points out its development tendency in the future.
文章介绍了内衬PE管修复技术的施工程序，强调了PE管道热熔焊接质量控制要求。
This paper introduces the rehabilitation procedure of PE lined pipeline and stresses on quality control requirement of PE pipe heat melting welding.
语言卡作为管道弧焊机器人的一个子系统，采川严格的抗干扰技术与主机通信，以满足焊接现场干扰强的情况。
Considering intensive noises at the welding locale, the speech warning card which is a son system of the pipe arc welding robot communicate with the father computer by strict anti-jamming technique.
对天然气管道工程中焊接方法进行了工艺介绍与比较，并对焊接质量的检测提供了一门新型的无损检测技术。
The introduction and comparison of different welding processes in natural gas pipe project are put up. And a new technology for quality inspection is also introduced.
合理的选择焊接方法和应用相应的焊接技术是保证长输管道焊接质量的关键。
A reasonable selecting of welding methods and applying corresponding welding technology are the keys to ensure the welding quality of long-distance transportation pipeline.
本文归纳了该管道工程的施工特点，并介绍了在焊接工艺、防腐结构等方面采用的新技术、新工艺。
This article summaries costruction performance of the oil transmission pipeline engineering. It also introduces new technology and process in welding process and anti - corrosion structure, etc.
焊接技术是工程塑料管道的主要连接方法，直接影响高密度工程塑料管道的安全应用。
Welding technique is the main method used for joining engineering plastic pipe and directly influences the application of engineering plastic pipe.
介绍了利用计算机技术开发管道焊接施工管理系统的设计思想、系统的总体构成和特点。
The design concept, overall configuration and features of pipeline welding management system developed by utilizing computer technology are introduced.
结合管道施工，探讨如何通过对不锈钢管道焊接工艺的确定及技术要求，对焊接质量进行有效控制。
Discuss how to control effectively welding quality by confirming stainless pipelines technique and the technique requirement combined with pipeline construction.
介绍了管道沟槽式机械连接新技术、管道沟槽式零件和机械接头，阐述了管道沟槽式机械连接相对于传统的焊接、法兰连接、丝扣连接的优越性。
This paper introduces a new connection technology of pipe groove machine. The advantages of this connection over the traditional welding, Falan connection and screw connection are elaborated.
大壁厚站场管道的焊接是一项技术性很强的工作。
The welding of heavy thickness pipe for pump station pipeline is a very complicated and technical item.
大力推广使用管道全位置自动焊接技术是实施管道高效焊接的重要措施之一。
It is the important measure which vigorously promote and apply pipeline all-position automatic welding technology to realize the highly efficiency of pipeline welding.
大力推广使用管道全位置自动焊接技术是实施管道高效焊接的重要措施之一。
It is the important measure which vigorously promote and apply pipeline all-position automatic welding technology to realize the highly efficiency of pipeline welding.
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