一种矿洞岩层压力监测装置
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Title:一种矿洞岩层压力监测装置
Institution:机械工程学院
Type of Patent:Utility models
Application Number:202121944003.2
Number of Inventors:3
Service Invention or Not:No
Application Date:2021-08-17
Publication Date:2022-03-11
Authorization Date:2022-03-11
Release Time:2022-05-18