一种复合材料表面应力超声测量方法
Release Time:2021-09-09 Hits:
First Author: Haibo Liu
Disigner of the Invention: 刘天然,Wang Yongqing,李亚鹏,刘彦坤,贾振元
Authorization Date: 2019-06-28
Authorization Number: ZL 201910576370.2
Release Time:2021-09-09 Hits:
First Author: Haibo Liu
Disigner of the Invention: 刘天然,Wang Yongqing,李亚鹏,刘彦坤,贾振元
Authorization Date: 2019-06-28
Authorization Number: ZL 201910576370.2