摘要
随着科学技术的发展 ,我国油气管道技术步入了一个新阶段。高等级管材的应用、制管工艺的改善、管道施工方法的进步和管道维护技术水平的提高 。
With the development of technology, technics of oil gas pipe in our country enter on a new phase. Application of high grade pipe, improvement of making pipe, progress of execution method of pipe and enhancement of maintenance technics of pipe, embody the application of scientific and technological achievements in pipe industry fully.
出处
《焊接》
2002年第11期11-14,共4页
Welding & Joining
