Service Invention or Not:no
Authorization Date:2022-03-02
Zhaocongcong
+
Patents
用于拱形巷道的吸能让压型主动支撑结构及其支护方法
Gender:Male
School/Department:资源与安全工程学院
Contact Information:15211186920
Zhaocongcong
Service Invention or Not:no
Authorization Date:2022-03-02