close coal seam - Globe Thesis

Keyword [close coal seam] Result: 21 - 36 \| Page: 2 of 2
21.	Research On Strata Behavior Regularity Of Shallow Coal Seam Under Goaf Of Room And Pillar In Huoluo Bay Coal Mine
22.	Study On The Design And Design Of The Hydralic Support For Coal Seam In The Extremely Close Coal Seam
23.	Study On Rational Distribution Of Surrounding Rock Roadway And Control Of Surrounding Rock In Upward Mining Of Close Coal Seam
24.	Numerical Simulation Of Gas Distribution In Overlying Goaf In Close Coal Seam
25.	Study On Roadway Layout And Support Of High Stress Soft Surrounding Rock Near Coal Seam
26.	Research On The Roof Structure And Support Resistance Of The Working Face Under Close Coal Seam Goaf In Shallow Buried
27.	Research On The Layout Optimization And The Support System In Close Coal Seams
28.	Research On Deformation Law Of Surrounding Rock And Supporting Parameters Of Roadway Under Short Distance Goaf In Dongqu Coal Mine
29.	Study On Layout Of Mining Roadway And Surrounding Rock Control Technology In Close Coal Seam Of Sanjiaohe Coal Mine
30.	Research On Effective Anchoring Mechanism And Technology Of Roadway Roof Under Close/Very Close Coal Seam
31.	Research On Deformation And Failure Characteristics Of Coal Seam Above The Complex Goaf In Qianjiaying Mine
32.	Study On Surrounding Rock Control Technology Of Goaf Floor Roadway Under The Condition Of Close Coal Seam Spacing And Several Coal Pillars
33.	Study On Roadway Layout And Surrounding Rock Control Of Large Buried Depth And Short Distance Lower Coal Seam
34.	Research On The Distance Of The Same Coal Seam And The Layout Of The Roadway In The Dadijing Coal Mine
35.	Research On Fire Prevention Technology In Goaf Of The Close Coal Seam In Liuzhuang Coal Mine
36.	Research On Instability Law And Control Of Surrounding Rock Of Roadway Under Repeated Mining Of Close-range Coal Seam Groups
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