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Keyword [Work face]
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1. Research Of Safety Mining Techniques Of Shallow Work Face Under Thick Wind Sands
2. Study On Theory And Application Of Dust-Isolating Air Curtain At Fully-Mechanized Work Face
3. Study On Lock Control System Of Work Face In The Colliery
4. Research And Control Of Hard Roof Of Common Mining Work Face
5. Study On Coal Spontaneous Combustion Rule Of 2207 Work Face In The Cui-Jiagou Mine
6. Research And Implementation Of Forecast Systemof Deformation OftheEarth's Surface In Three-underground Mining
7. Research On Numerical Simulation Of Regularities Of Dust Distribution Of Front Pumping Back Pressing Hybrid Ventilation In Machine Operating Work Face
8. Study On Dust-isolation Technique With Air Curtain At Fully-Mechanized Work Face For Thin Coal Seam
9. Numerical Simulation Analysis Of Seepage-gushing Characteristics In Front Of The Coal Mining Work Face
10. Numerical Simulation And Experimental Research Of Front Pumping Back Pressing Hybrid Ventilation In Machine Operating Work Face
11. Studj On Spontaneous Combustion "Three Belts" Of Hongmiao Coal Mine Mechaninzed Work Face Goaf
12. Roadway Supporting Technicas On Top-caving Work Face In Fault Broken Zone Of Tunbao Colliery
13. Research On Complex Dust Technology In Fully Mechanized Work Face
14. Study On Dust Distribution Of Full-Mechanized Work Face With Different Mining Height
15. Structural Evolution And Rock Pressure Activity Regularity Of Weakly Cemented Strata Of The Large Mining Height Work Face In Western China
16. Research On Key Technologies Of Advanced Detection With Focusing Dual-frequency Induced Polarization Method In Coal Roadway Comprehensive Tunneling Work Face
17. CFD Simulation Study On Flow Field Of Spiral Ventilation And Ability Of Dust Collection In Machine Operating Work Face
18. Research On The Technology Of Long Boreholes In Roof Instead Of High Drainage Roadway In N2201 Work Face Of Yuwu Coal Mine
19. Study On The Roadside Packing Gob-side Entry Retaining With High-Water Packing In 22301 Work Face Of TunLan
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