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Keyword [full-mechanized caving]
Result: 21 - 39 | Page: 2 of 2
21.
Study On The Feature Of Pressure Behavior And Top Coal Cavibility On Fully Mechanized Caving Of Extremely Thick Coal In Chenjiagou Coal Mine
22.
Research On Overburden Strata Movement Law Of Full-mechanized Caving Face In Changshanzi Steeply Dipping Coal Seam
23.
Research On Gas Drainage In Fracture Zone Of Efficient Mining Top-coal Caving Face
24.
Full-mechanized Caving Mining Under Aquiclude In Huangming Shi Mine
25.
The Research And Application Of Spontaneous Combustion Coal Seam With XiaoKang Coal Mine
26.
Study On Overburden Failure Law Of Mechanized Caving Under Half Consolidated Sandstone Aquifer
27.
Study Of The Strata Pressure Behavior Law And Face Length Optimization In Initial Miniing Stage Of Fully Mechanized Top-coal Caving Face With Large Mining Height In Changchunxing Coal Mine
28.
Study On The Coordination Control Of Gob-side Entry Retaining In Near Shallow Seam With Fully Mechanized Caving Method
29.
Research On Mechanism And Application Of Roof Cutting And Support Crushing In Fully-Mechanized Caving Face
30.
Study On Supporting Structure And Parameters Of Full-Mechanized Caving Roadway Along Goaf In Dongfeng Coal Mine
31.
Study On The Regular Evolution Of Water-flowing Fracture With Full-mechanized Caving Mining In Mindong No.1 Coal Mine
32.
Study On Stress Distribution And Deformation Characteristics Of Roadside Backfilling Body For Gob-side Entry Of Fully-mechanized Caving And Optimization Of Roof Pre-split Blasting Angle
33.
Research On Surrounding Rock Control Technology For Gob-side Entry Retaining In Top-coal Caving Of Gently Inclined Coal Seam
34.
Study On The Technology Of Weakening Water Injection To Prevent Erosion In Subarea Of Fully Mechanized Caving Coal Seam In Jinchuan Coal Mine
35.
Prevention And Control Technology Of Coal Spontaneous Combustion In Goaf Of Full Mechanized Caving Face In Shallow Extremely Thick Coal Seam
36.
The Relation Between Support And Surrounding Rock Of Full-Mechanized Caving Mining When The Thick Coal Seam Was Invaded By Layered Lamprophyre
37.
The Overlying Strata Structure And Movement Laws Of Full-Mechanized Caving With The Thick Coal Seam Immediate Roof Invaded By Lamprophyre
38.
Study On Development Height Of Water Conducting Fracture Zone In Wangwa Coal Mine
39.
Luling Mine Ⅲ 811 Full-mechanized Caving Mining Technology And Mining Pressure Patterns Appeared
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