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Keyword [km deep]
Result: 1 - 5 | Page: 1 of 1
1.
Modified L-type Rock Drill Ground Kilometer Deep Theoretical Analysis Of Pre-grouting
2.
Study On Mechanism And Prevention Of Rock-burst In Downhill Protection Coal Pillar Area With The Depth Over1000m
3.
Develop The Measurement Technology And Practice. M Deep Deposit
4.
Research On The Caving Mining Underground Pressure Appeared And Control In KM Deep Tangkou Mine
5.
Study Of The Surrounding Rock Stability Control Technology Of Driving Roadway Along Goaf With Narrow Pillar In Kilometer Deep Mine
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