slot weld

• 切口焊缝,长孔焊,槽塞焊,开槽搭焊缝

slot weld的用法和样例：

例句

1. No spalled paint exists at the plug weld and for a short distance each side of the plug welds.
   在塞焊焊缝处及塞焊周围距离内无细漆碎屑存在。