周宗青
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一种爆破冲击下含水裂隙水压测试方法
2021-11-12 Hits:
Affilication of Author(s):齐鲁交通学院
Type of Patent:发明
Application Number:202011086171.2
Number of Inventors:3
Service Invention or Not:no
Application Date:2020-10-12
Publication Date:2021-11-02
Authorization Date:2021-11-02
Publication Date:2021-11-02
Application Date:2020-10-12
Authorization Date:2021-11-02
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