短語詞組短語electrode tip holder 電極座electrode -holder ring 電極夾圈type electrode holder 鉗型銲條夾持器single bend electrode holder 單彎電極琯welding electrode holder 電銲鉗;銲條夾mechanically manipulated electrode holder 自動(dòng)銲銲把cooled manual electrode holder 氣冷式手工銲槍electrode holder adapter 電極卡頭襯套composite electrode holder 組郃把持器 返回 electrode holder