HB 6947-1994 数控机床用可转位复合夹紧90°偏头外圆车刀... 上一篇:HB 6948-1994 数控机床用可转位复合夹紧95°偏头外圆车刀下一篇:HB 6946-1994 数控机床用可转位复合夹紧75°外圆车刀