1) Linepipe
管线管
1.
Analysis of Influence by Residual Stress on Manufacture Process of ERW Linepipe;
残余应力对ERW管线管制造过程的影响分析
2.
R & D of X56 Submarine Seamless Steel Linepipe;
X56钢级海底无缝管线管的研制
2) line pipe
管线管
1.
X60 seamless steel line pipe for sea floor researched and developed by TPCO not only has excellent strength and toughness but also has good corrosion resistance, and its physical and chemical performance index have reached the requirement of grade X60.
天津钢管公司研制开发的X60海底管线管不仅具有良好的强韧性,而且也具有良好的抗腐蚀性,其理化性能指标同时也达到X65钢级要求。
3) line pipe
管线钢管
1.
This requires line pipe materials to have higher strength with properties suitable for the environment,such as high deformability or sour gas resistance.
天然气管线的敷设地域正在向遥远地区和环境状况严峻的地区扩展,这就要求管线钢管的材料必须具有高强度和适应环境要求的各种性能,如高可变形性和耐酸性气体腐蚀等。
2.
Through the corrosion dent pile weld test on line pipe,hardness and distance from weld fine crystal position to sample back is applied to predict HIC and arc burn.
通过对管线钢管腐蚀坑堆焊工艺试验,采用测量焊缝金相细晶区位置到试样背面的距离和硬度值,来预测是否有烧穿和氢致裂纹产生,从而选择合理的管道腐蚀坑堆焊工艺参数,并对管道腐蚀坑焊接补板的焊缝距离提出了技术要求。
3.
A detailed comparative analysis is made of the technical standards for oil and gas line pipes widely used in and outside China today.
对目前国际、国内普遍使用的油气输送钢管技术标准进行了详细的对比分析,剖析了我国管线钢管技术标准应用中存在的问题,对我国管线钢管标准化工作提出了思路和建议。
4) ERW linepipe
ERW管线管
1.
Low and inconsistent impact energy of the weld seam is regarded as a major technological prob-lem relating to manufacturing of ERW linepipe.
焊缝冲击功低且不稳定是ERW管线管生产的一大技术难点。
5) pipeline management
管线管理
1.
Hence, a pipeline management information system was specially designed for large scale petrochemical enterprises.
于是研制了一个专门用于大型石化企业的管线管理系统 。
6) HFW linepipe
HFW管线管
补充资料：管山吃山﹐管水吃水
1.比喻干什么事情﹐就靠什么生活。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条