一种减缓碳纤维复合材料手工制孔出口速度的方法及其缓冲装置
Release Time:2019-03-09 Hits:
First Author: HANG GAO
Disigner of the Invention: 鲍永杰,张选龙,Dongming Guo
Application Number: CN200910012749.7
Authorization Date: 2009-07-25
Authorization Number: CN101628346
Release Time:2019-03-09 Hits:
First Author: HANG GAO
Disigner of the Invention: 鲍永杰,张选龙,Dongming Guo
Application Number: CN200910012749.7
Authorization Date: 2009-07-25
Authorization Number: CN101628346