槽塞焊 长孔焊 开槽搭焊缝 切口焊缝的英文

slotweld

• 槽:    trough; manger
• 塞:    fill in; stuff
• 焊:    weld; solder
• 长:    older; elder; seni ...
• 孔焊:    eyelet welding
• 开槽:    open slot; notch; ...
• 搭:    put up; build
• 焊缝:    soldering seam; we ...
• 切口:    cut; notch; slot