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Keyword [underground coal mine]
Result: 1 - 8 | Page: 1 of 1
1.
Research On Imaging Methods And Application Of Reflected In-seam Wave At The Roadway Lateral Wall Of Coal Seam
2.
Research On The Key Technology Of The Mine-used Transient Electromagnetic Instrument For Borehole And Roadway
3.
Research On Downhole Channel Modeling Of Mixed Model Based On Ray Tracing Method
4.
A NUMERICAL MODEL OF GROUNDWATER FLOW ASSOCIATED WITH AN UNDERGROUND COAL MINE IN THE APPALACHIAN PLATEAU, PENNSYLVANIA
5.
Basic Research On Azimuth Electromagnetic Wave Detection In Drilling Hole Of Coal Mine
6.
Research On Coiled Tubing Drilling String And Swirling Jet Rock-breaking In Underground Coal Mines
7.
Study On Microbial Community Composition And Relationship With Environment In Underground Coal Mine
8.
Research On Fault Diagnosis Of Key Components Of High Power Full Hydraulic Tunnel Drilling Rig
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