QW-410.655 ~, Y, T8 F a
The 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). . K/ H9 F% G+ C' l% l4 P t: D' f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