Hits:
First Author:王一帆
Disigner of the Invention:Fei Kang,马传波,汪玉君,xubin,Li Junjie,mazhenyue
Application Number:202021379046.6
Authorization Date:2020-07-14
Authorization number:ZL 202021379046.6
Next One:一种用于水库水位变幅较大、拦截污物、保证泄洪及发电安全的装置