Hits:
First Author:Harry
Disigner of the Invention:liushujie,Renke Kang,Dongming Guo
Application Number:CN201810675220.2
Authorization Date:2018-06-27
Authorization number:CN108663012A
Pre One:一种正向-反向螺旋铣孔刀具
Next One:一种薄壁平板磁流变液柔性支撑方法