Release Time:2026-03-13 Hits:
First Author:Niu Fangyong
Disigner of the Invention:朱玟旭,WU Dongjiang,马广义
Institution:机械工程学院
Application Date:2020-09-01
Application Number:2020109275274
Authorization Date:2021-11-19
Authorization Number:ZL 2020109275274