Extremely Thick Coal Seam - Globe Thesis

Keyword [Extremely Thick Coal Seam] Result: 21 - 40 \| Page: 2 of 2
21.	Study On Dynamic Disaster Prevention Under Fully-mechanized Mining Face Of The Residual Pillar Of Steeply Inclined Coal Seam
22.	Roof Caving Mechanism And Control Technology Research On Roadway Under The Extremely Thick Coal Seam
23.	Specially Thick Coal Seam Of Wudong Mining Area Fully Mechanized Coal And Rock Control Technology And Application
24.	Study On Top-coal Caving Property Of Extremely Thick Coal Seam With Dirt Bands In Laosangou Coal Mine
25.	Gas Emission Law And Control Method In Fully-Mechanized Sublevel Caving Mining Of Extremely Thick Coal Seam
26.	Study Of Rational Width Of Chain Pillar Of Extremely Thick Coal Seam In Datong Mining Area
27.	Research For The Movement Law Of Top Coal And Roof In Fully Mechanized Top Coal Caving In "Three Soft" And Extra-thick Coal Seam
28.	Reaearch And Its Application Of Coordination Mining Considering Disaster Reduction Prevention Bangladesh Barakupuria Mine With All Thick Coal Seam,Loosen Aquier Zone And Sadstone Roof
29.	Study On Broken Mechanism Of Fully Mechanized Top-coal Caving Mining After Extracting The Middle Slice In Extremely Thick Coal Seam
30.	Evolution Of Master Fractures And Water Inrush Forecast For Fully Mechanized Top-coal Caving Mining Of Extremely Thick Coal Seam
31.	Experiment Study Of Key Stratas' Movement Characteristics In Fully-mechanized Sublevel Caving Mining Of Extremely Thick Coal Seam And It's Application
32.	Prediction And Prevention Of Rock Burst In Deep And Thick Coal Seam Roadway Of Mengcun Coal Mine
33.	Prevention And Control Technology Of Coal Spontaneous Combustion In Goaf Of Full Mechanized Caving Face In Shallow Extremely Thick Coal Seam
34.	Study On Migration Characteristics Of Key Strata Of Overburden And Its Influence On Mine Pressure In Extra Thick Coal Seam Mining
35.	Mechanism And Prevention Of Water Inrush From Higher Separated Spaces In Overlying Strata Under Excavation Of Extremely Thick Coal Seams
36.	Research On Technologies Of Gas Drainage With Horizontal Long Borehole In Lower Slices Of Extremely Thick Coal Seam In Tingnan Coal Mine
37.	Resarch On Geodynamic Conditions And Dynamic System Of Coal And Rock In Wudong Coal Mine
38.	Study On The Prevention Method Of Rock Burst By Protection Pressure Relief In The Nearly Vertical And Extremely Thick Coal Seams
39.	Numerical Simulation Of Overburden Movements In Fully-mechanized Caving Mining Of Extremely Thick Coal Seam
40.	Research And Application Of Pressure Equalization Veztilation Technology In Fully Mechanized Top Coal Caving Face In Steep Inclined Thick Seam
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