Hits:
First Author:zhangjun
Disigner of the Invention:jiazhenyuan,田雨,renzongjin,常庆兵,李明昱,songpeng
Authorization number:第3276408号
Pre One:抑制复材制孔时刀具磨损的侧向内冷孔设计方法
Next One:一种五分量压电式“双天平”静态标定装置