一种管材任意方向厚向异性系数的确定方法
Date:2021-09-09 Hits:
First Author:linyanli
Disigner of the Invention:hezhubin,朱海辉,胡馨予,yuanshijian
Application Number:201911186251.2
Authorization Date:2019-11-28
Authorization number:ZL 201911186251.2
Authorization Date:2019-11-28