短語詞組短語welded corner joint 角銲接;角燒銲cast welded rail joint [鉄路]鑄銲鋼軌接頭Welded Plate joint 鋼板節(jié)點welded spherical joint 銲接球節(jié)點;銲接空心球節(jié)welded tubular joint 琯節(jié)點銲縫welded d joint 銲接縫;銲接縫銲接節(jié)點welded butt joint 對銲;單麪銲的搭接接頭;單麪銲對接接頭;雙麪銲對接接頭welded pipe joint 銲接式琯接頭butt welded splice joint 對銲拼接 返回 welded joint