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Keyword ["Y" type ventilation]
Result: 1 - 20 | Page: 1 of 2
1. Study On Gas Emission And Movement In Mining Space With Quasi E-type Ventilation System
2. Study On The Law Of Coal Spontaneous Combustion In Goaf Of Fully-mechanized Face With Y-type Ventilation
3. Research On Gas Field In Gob With Y-type Ventilation System By Numerical Simulation
4. Study On The Gas Migration Of "One Intakes Two Return" Ventilation
5. Research On The Stability Of Small Pillar’s Stability Of Mining Face With Partial W-type Ventilation System
6. Research On The Law Of Working Face Gas Emission Of Doubule U Type Ventilation Working Face
7. Research On Dynamic Evolution Rules Of Mining-Induced Fractures And The Technology Of Gas Extraction In The Close-Distance Coal Seam Group
8. Study On Goaf Gas Migration Laws Of Partial W-type Ventilation System In Comprehensive Mechanized Coal Mining Working Face
9. Research On Application Of Gas Drainage Technology In Hexi Coal Mine
10. Research On Gas Field In Gob With Y-type Ventilation By Numerical Simulation
11. Application And Law Of Gas Migration In Gob With Y-type Ventilation System By Gob-side Entry Retaining
12. Study On Gob Fire Prevention And Control Technology In Goaf Of Y-type Ventilation Coal Face
13. Research On Y-type Ventilation System Gas Migration Rule Of Pillarless Mining
14. Stability Control Of Surrounding Rock In Gob-side Entry Retain With Fully Mechanized Top Coal Caving And Technique Of Gas Control
15. Research On The Law Of Air Leakage In Goaf Of Gob-side Entry Retaining With Y-type Ventilation System On Feng Huangshan Coal
16. Research On Flow Field And Gas Distribution In Gob Of Y-type Ventilation Mining Working Face
17. Gas Control Technology And Application Of Mechanized Working Area With "U"-Type Ventilation System Of No.15Coal Seam Of Feng Huang Shan Coal Mine
18. Application Research On Pumped-concret Support Based On Flexible Formwork Of Gob-side Entry Retaining In Deep Mine And Thick Coal Seam
19. Study On Three-zone Distribution And Control Techniques About Goaf Spontaneous Combustion Of Coal In Y-type Ventilation Working Face Of Methane-rich Seam And Easily Spontaneous Combustion Coal Seam
20. Studies With Forced Ventilation Airflow Flow Field Numerical Simulation Tunneling Face
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