◎ 焊缝 hànfèng
[welding seam;weld line] 焊接金属和母材的接合处,或不用充填金属时母材部件之间的接合处
1.soldering seam; weld bead; weld joint; weld seam; welded joint; welded seam; welding seam; seal; sealing; sealing run; shut; brazing seam
读音:hàn
[hàn]
用熔化金属或塑料来粘合、修补金属或塑料器物：焊接。焊工。焊料。焊条。焊枪。
读音:féng,fèng
[féng,fèng]
用针线连缀：缝纫。缝缀。缝制。缝补。缝连。裁缝。