1、点压焊
... mash stitch welding多针缝式焊接 mash weld点焊; 点压焊 mask welding电焊眼罩 ...
2、点焊
... mash stitch welding多针缝式焊接 mash weld点焊; 点压焊 mask welding电焊眼罩 ...
3、滚焊
...接 come into contact with; come ...滚焊 mash weld; roll welding; sea ...也不错接焊 buttwelding; jam weld ...