Release Time:2019-10-14 Hits:
First Author: 王晓东
Disigner of the Invention: 许阳,由博,娄志峰
Application Number: CN201510110090.4
Authorization Date: 2015-03-12
Authorization Number: CN104708565A
Prev One:一种高精度径向可调式齿轮渐开线样板及调整方法
Next One:一种基准级齿轮螺旋线样板