- edge seam welding
- 端面: end face; end plane; end sur ...
- 滚焊: mash weld; roll welding; sea ...
- 端面接头滚焊: edge seam welding
- 滚焊: (缝焊) mash weld; roll welding; seam-weld; seam welding◇滚焊焊缝机 roller seam weld
- 端面: end face; end plane; end surface; head face; side surface; terminal face
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