weldv.焊接;使结合n.焊接;焊缝
weld puddle熔池
weld nipple焊接短管
welding tip焊接喷嘴
weld device焊接工装
welding arc焊弧
weld groove焊槽
weldahility焊接性
welded bond焊接轨隙连接器
Weld-line熔接痕
weld cracks焊缝开裂