girth weld & circumferential 环形焊缝
field girth weld 野外环向焊缝
girth weld in pipeline 管道环焊缝
automatic welding of girth weld 环形焊缝自动焊接
girth butt weld 环形对接焊缝
The girth weld of an offshore pipeline is fractured.
某海底输油管道环焊缝断裂。
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。
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。
应用推荐