plug welding

• 塞焊

plug welding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。
2. Close examination of the plug welds showed the existence of herringbone patterns near the slag and voids in welds.
   对塞焊焊缝的详细检查表明在焊渣及气孔附近，焊缝中存在着人字型裂纹。