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Keyword [roadway arrangement]
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1. Study On The Relevant Technology Of Ultral-Close Thin Coal Seams Mining Under Complex Surrounding Rock Condition
2. Study On The Mining Roadway Arrangement And Surrounding Rock Control Technology In Mined-out Area Of Ultra-close Multiple-seams Mining
3. Study On The Relevant Technology Of Ultral-close Thin Coal Seams Mining Under Complex Surrounding Rock Condition
4. Study On Protective Seam Mining And Roadway Arrangement For Coal Seams With High Gas
5. Pine River Mine To Achieve High Yield And Efficiency Feasibility Study
6. Study On The Mining Roadway Arrangement And Surrounding Rock Control Technology Of Ultra-close Multiple-seams Mining
7. Study On Mining Roadway Arrangement And Support Technology In Ultra-close Multiple-seams Mining
8. Study On Mining Roadway Arrangement And Its Support Parameters In The Lower Coal Seam Of Fengjiata Mine
9. The Exploration Of "Double U" To "U+high-level Roadway" Arrangement In Yuwu Mining S1206 Working Face
10. Study On Support Technology Of 94304 Working Face Transport Roadway In Dongxing Mine
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