是管件制作和管道施工焊接前管端坡口加工的关键设备。
It's a key machine for pipe fitting forming and pipe end beveling before welded in pipeline construction.
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.
采用此工艺可提高焊缝检验合格率，保证燃气管道施工的焊接质量。
Taking the processing the welding seam qualification rate can be increased and also ensured the welding quality in gas piping construction.
天然气管道安装中焊接是整个施工中最为重要的环节，焊缝质量的好坏关系到整个工程的安全与使用。
The weld is the most important section in nature gas pipeline installation, its quality relates to the whole engineering safety and usage.
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.
并对影响管道施工质量的焊接、防腐和埋设三个主要方面及其相关的质量影响因素进行了简要分析。
Meanwhile, the brief analysis focuses on three main aspects including the welding, anticorrosion and buried depth, and other relevant factors, which often affect the construction quality of Pipelines.
本发明的方法可良好地实现含稳定化元素的奥氏体不锈钢厚壁管道的焊接及热处理施工。
The method can well realize the construction of welding and heat treatment of the austenitic stainless steel thick-wall pipeline containing stabilizing elements.
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.
医用洁净管道在施工过程中，焊接质量控制具有相当重要的实际意义。
The control of welding quality plays an important practical role in construction of pharmaceutical cleaning piping.
介绍了管道全位置自动焊接施工过程和全位置自动焊接的优点。
The advantages of all-position automatic welding process in pipeline construction are introduced.
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.
焊接作为管道施工中的一个重要工序，其质量的好坏直接影响管道的寿命和输送油气的安全。
As an important procedure of pipeline construction, the welding quality will directly influence the pipeline's service life and safety.
介绍了应用于海洋油气管道施工的坡口机、带铜衬垫对口器、全位置自动焊等焊接装备和焊接工艺。
The applies in the ocean oil gas pipeline construction bevel machine article, the belt copper liner welds and pipeline auto welding machine, welding equipment and welding procedure were introduced.
在长输管道工程施工中的关键是焊接过程，长输管道工程的施工质量好坏与焊接过程的质量控制是密不可分。
The key in long-distance pipeline construction is welding process, long-distance pipeline construction quality is inextricably linked with quality control of welding process.
长输管道建设中，焊接是制约施工速度和施工质量的关键环节。
Welding is the key factor which restrict the construction speed and quality.
管道全位置自动内焊机适用于大口径管道焊接施工过程中组对管口、完成根焊。
Pipeline inner loop welder is applicable for big-caliber pipeline welding in construction procedure to joint the ends of pipes and fulfill roots welding.
介绍了国内外长输管道焊接施工中常用的几种自动焊接方式，并对其进行了比较。
It is represented to a few automatic welding modes commonly used among welding construction of long distance pipeline both at home and abroad and compared with them.
本文通过对比G B类压力管道不同施工验收规范的焊接质量控制条款，分析其差异性和合理性，提出当设计图纸同时根据几个施工验收规范时，施工单位应注意的问题。
By comparing the different construction and acceptance codes of welding quality control of GB pressure pipes, this paper focuses on the analysis of their differences and rationality.
内焊机的显著特点是根焊速度快、确保焊接质量，是管道施工实施机械化、高效化焊接的关键设备之一。
The marked character of inner welder is its high jointing speed and can confirm welding quality. It is one of the most important instruments in mechanization and efficiency in pipe construction.
良好的施工性能：管道质轻，焊接工艺简单，施工方便，攻城综合造价低。
Good Workability: pipe is light, welding technology is simple, construction is convenient, and it is low for engineering comprehensive cost.
针对山区段管道施工中存在的主要问题，并根据管道施工安全和质量保证体系的要求，提出了平原地段管道实行沟上焊接，山区地段管道全部采用沟下焊接的施工方案。
To accord with the safety and the quality insurance system in pipeline construction, a new construction scenario, the welding over ditch in plain area and welding in ditch in mountain...
管道焊接施工管理系统共有九个子系统，其核心子系统分别由数据表和功能模块组成。
The system is composed of 9 subsystems, and its kernel subsystem is respectively composed of data table and function module.
管道焊接施工管理系统共有九个子系统，其核心子系统分别由数据表和功能模块组成。
The system is composed of 9 subsystems, and its kernel subsystem is respectively composed of data table and function module.
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