Release Time:2022-10-20 Hits:
First Author: Chang Qi
Disigner of the Invention: 杨姝,郭茹,于晨,冯晓龙
Institution: 运载工程与力学学部
Application Number: CN106202786A
Authorization Number: CN201610574631.3
Prev One:一种三明治防弹夹层板
Next One:一种用于金属管件热气压成形的冲头