搭接缝 lap weld ; [皮革] lap seam ; [皮革] lapped seam ; seam lap

搭接缝焊 lap seam welding

搭接焊缝 [机] lap weld ; overlapping weld ; lap seam weld ; overla ing weld

搭接角焊缝 lap fillet weld

搭接纵缝 lapped seam

侧面搭接焊缝 side lap weld

双搭接缝 double lapped seam

简单搭接缝 plain overlap seam

搭接横缝 lapped butt

焊缝搭接宽度 Seam welding landing