welded seam
短语词组
- welded side seam 熔接缝
- butt welded body seam 平焊桶体接缝
- butt -welded side seam [机]对接接缝
- strengthening of welded seam 焊缝补强
- welded seam become 焊缝形成
- welded seam defect 焊缝缺陷
- plane welded seam 平面焊缝
- welded seam impacting toughness 焊缝冲击韧性
- welded seam bursh 焊缝裂开 返回 welded seam