repairing welding的意思|示意
补焊
repairing welding相关短语
1、 rail repairing welding 钢轨焊补
2、 repairing welding method 焊补法
3、 multiple repairing welding 多次补焊
4、 repairing welding connection 补焊接头
5、 frog welding and repairing 辙叉焊补
6、 welding deposit repairing 堆焊修复
7、 repairing by welding 焊接修复
8、 welding repairing 焊接修复
9、 cold welding repairing 冷焊修复