纵向焊缝 meaning in English
longitudinal seam
lws longitudinal welded seam
Examples
- Pipes and fittings of longitudinally welded hot - dip galvanized steel pipes with spigot and socket for waste water systems - part 2 : dimensions ; german version en 1123 - 2 : 1999
带插接套管废水管道.纵向焊缝热镀锌钢管道和管件.第2 - Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems - part 3 : system x ; dimensions ; german version en 1124 - 3 : 1999
带插接套管废水管道.纵向焊缝不锈钢制造管和管件.第3 - Pipes and fittings of longitudinally welded stainless steel pipes , with spigot and socket for waste water systems - part 2 : systeme s ; dimensions ; german version en 1124 - 2 : 1999
带插接套管废水管道.纵向焊缝不锈钢制造管和管件.第2 - Vertical welds not completely removed by backgouging shall be performed vertically up , unless specifically approved in writing by secco
对于不能通过逆向刨削完全清除的纵向焊缝应垂直施焊，除非赛科公司有特殊的书面指示不用垂直施焊。