巷道保压掘进过程多应变率扰动致突模拟试验系统与方法

Release time:2021-11-15|Hits:

Affilication of Author(s):齐鲁交通学院

Type of Patent:发明

Application Number:202011467105.X

Number of Inventors:3

Service Invention or Not:no

Application Date:2020-12-14

Publication Date:2022-04-08

Authorization Date:2022-04-08