角焊缝

角的英语翻译：

corner; angle; cape; contend; horn; wrestle; role
【医】 angle; anguli; angulus; Broca's angle; cornu; cornua; gonio-; horn

焊缝的英语翻译：

welding line
【化】 bead; weld joint; weld(ing) seam; welded joint; welding bead