特殊型带表外卡规不局限于上述几种形式，可根据用户的要求或者用户提供的被测工件的图纸尺寸，进行特殊设计并制作。 Special instruction: Special type outside dial caliper gauges are not confined to those several above mentioned forms. It can be designed and made specially ording to the users' demands or the size of the parts needing measuring which is supplied by the user.
