Zhangyongjun

+

Recommended Ph.D.Supervisor

Click:  
The Latest Update Time:  --

Patents

Current position: Home >> Scientific Research >> Patents

一种轧机交流主传动机电系统加载试验测试方法,发明专利201410641791.6

Release time:2022-04-18 Hits:

Copyright ©  2022 USTB All Rights Reserved. Tel:010-62332299