Welde韦尔德
weldv.焊接;使结合n.焊接;焊缝
welding crafts焊接工艺
welded variant焊接变形
weld on bottom底焊
welding ground工件引线,电焊地线,焊接地线
welding repair堆焊修复
welding puddle焊接熔池
weld in nozzle焊入式喷嘴
weld structure焊缝金属组织
welding helmet焊工帽,焊工帽罩,电焊帽,焊工面罩
weld flow mark焊接流痕