The girth weld of an offshore pipeline is fractured.
某海底输油管道环焊缝断裂.
互联网
The possible girth weld match procedure for the pipeline is discussed too.
最后综合各种因素分析了西气东输管道应采用的环焊缝匹配工艺.
互联网
Two passes ASAW technology for girth weld of LPG cylinder with lock butt joint is introduced.
本文介绍了液化石油气钢瓶环缝锁底接头、两道埋弧焊工艺.
互联网
The strength mismatch of girth weld is a concerned problem of study and application of pipeline.
环焊缝强度匹配是天然气管道研究与应用的热点问题.
互联网