1.
Welding technology in winter of West to East Gas Pipeline Project Ⅱ
西气东输二线工程冬季施工焊接技术
2.
Research on X80 Pipeline Steel Semi-automatic Welding for West to East Gas Pipeline Ⅱ Project
西气东输二线工程X80钢管半自动焊工艺研究
3.
Application of RMD Welding Technology in the Second West-to-East Natural Gas Transmission Pipeline Project
RMD焊接技术在西气东输二线工程中的应用
4.
Root welding process of low hydrogen electrode in the Second West-East Gas Transmission Pipeline Project
西气东输二线工程中的低氢焊条根焊技术
5.
Trial Production X80 SSAW Pipe for the West to East Gas Pipeline Project
西气东输二线工程用X80级埋弧焊管的试制
6.
The Study of the Comprehensive Partition about the Geological Hazard of the Longgang-xixia Branch Pipeline Project
西气东输二线工程（龙岗—西峡支干线）地质灾害危险性综合分区研究
7.
Forming Design for φ1219mm×18.4mm SSAW Pipe Used in the Second West to East Gas Pipeline Project
西气东输二线工程φ1219mm×18.4mm螺旋埋弧焊管成型工艺初步设计
8.
Research on the Second West to East Pipeline Project Risk Management
西气东输二线管道工程风险管理研究
9.
Application of STT root welding in the second WEPP(West-East Pipeline Project)
STT根焊在西气东输二线管道焊接工程中的应用
10.
Welding technique features on the West-East pipeline project Ⅱ
西气东输二线管道工程的焊接技术特点
11.
Training and engineering application of pipeline automatic welding technique in West-East Gas Transmission Pipeline No.2
西气东输二线管道自动焊技术培训及工程应用
12.
Security assessment of engineering geology at southern entrance of tunnel No.1 on pipeline project-Ⅱ of west-to-east gas transportation
西气东输二线1~#隧道南口工程地质安全评价
13.
Temperature control of construction of West-East Gas Transmission Pipeline No.2 in winter
西气东输二线冬季施工焊接温度控制
14.
Extra-Large West-to-East Natural Gas Transmission Project to Be Launched
中国特大的西气东输工程将全线开工
15.
Application of CRC EVANS Fully Automatic Welding Technology in Second West to East Gas Transmission Pipeline Project
CRC EVANS全自动焊技术在西气东输二线管道工程中的应用
16.
X80 Grade Steel Hot Rolled Coil Test Results Analysis for the 2nd West-East Pipeline Project
西气东输二线管道工程用X80钢级热轧板卷性能分析
17.
R&D of Φ1219 mm X80 LSAW Linepipe for No.2 West-East Gas Transmission Pipeline Project
西气东输二线管道工程用X80钢级Φ1219mm直缝埋弧焊管的研发
18.
Application of Engineering Quantity Detailed List in Line Engineering Tender in West to East Gas Pipeline Project;
工程量清单在西气东输线路工程招标中的应用