一种高瓦斯隧道瓦斯涌出源勘测装置及其控制方法
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Title:一种高瓦斯隧道瓦斯涌出源勘测装置及其控制方法
Institution:土建与水利学院
Type of Patent:Invent
Application Number:202111153672.2
Number of Inventors:2
Service Invention or Not:No
Application Date:2021-09-29
Publication Date:2022-12-13
Authorization Date:2022-12-13
Release Time:2022-12-27