around welding
... 焊接 welding 周围焊 around welding 电弧焊/电焊 electric arc welding ...
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周围焊缝 peripheral weld ; around weld
周围焊接 girth welding
周围的焊接 around welding
·2,447,543篇论文数据，部分数据来源于NoteExpress
在塞焊焊缝处及塞焊周围距离内无细漆碎屑存在。
No spalled paint exists at the plug weld and for a short distance each side of the plug welds.
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