QW-410.65 . V- ]2 _+ u' u( wThe addition or deletion of grinding beyond that required to clean the surface or remove minor surface flaws(i.e.,use or nonuse of half-bead technique or similar technique).& p3 `$ [" c- ~
请问这里的half-bead technique 指的是什么技术？是说多道焊接时的每道之间压一半吗？
发表于 2011-3-30 06:19:01