Release Time:2019-03-09 Hits:
First Author: 凌四营
Disigner of the Invention: like,马勇,娄志峰,王立鼎
Application Number: CN201410445961.3
Authorization Date: 2014-09-03
Authorization Number: CN104191346A
Prev One:一种高精度多球分度-定位装置及其加工装配方法
Next One:一种高精度径向可调式齿轮渐开线样板及调整方法