短语词组短语movable vice jaw [机]活动钳口horizontal vice jaw 平式钳口Vertical vice jaw 立式钳口Wide of vice jaw 钳口宽度Herizontal vice jaw 平式钳口jaw vice [机]虎钳machine jaw vice 机用虎钳plane -jaw vice 平口虎钳swivel jaw vice [机]转口虎钳 返回 vice jaw