Release Time:2020-04-09 Hits:
First Author: 韩清凯
Disigner of the Invention: 仇俊,仇黎斌,翟敬宇,黄飞,梁军帅
Application Number: 201921024846.3
Authorization Date: 2019-07-03
Authorization Number: ZL 201921024846.3
Next One:一种齿轮传动风扇发动机低压转子系统模型试验器