Release Time:2019-03-09 Hits:
First Author: Renke Kang
Disigner of the Invention: Dongming Guo,佟宇,Dong Zhigang
Authorization Number: ZL201310187846.6
Prev One:一种自动调整孔径的螺旋铣孔装置及其工作方法
Next One:一种便携式螺旋铣孔装置及加工方法