close distance - Globe Thesis

Keyword [close distance] Result: 61 - 80 \| Page: 4 of 7
61.	Study On Mining Roadway Supporting Technology Under The Gob Area Of Close Distance Coal Seams
62.	Research On Overbufden Rock Activity In Fully Mechanized Face Of Large Mining Height Under The Goaf Of Close Distance Coal Seams
63.	Study On The Strata Behavior Regularity Of The First Working Face In 11~# Coal Seam Of Pingshuo NO.2 Coal Mine
64.	Study On The First Weighting Regularity Of 1103 Working Face In Pingshuo NO.2 Subterranean Coal Mine
65.	Study On The Movement Of Surrounding Rocks In Shallow Buried Close Distance Thick Coal Seams During Repeated Mining
66.	Research On The Reasonable Offsets Value For The Close Distance Coal-seams With United Mine Way In Zhaojiazhai Coal Mine
67.	Analysis On Gas Migration And Extraction Of Mining 8# Mine Layer In Changping Mine
68.	Gas Drainage Technology Optimization And Drainage Model Study Of Close-distance Coal Seams Group
69.	Study On Layout Of Mining Roadway And Strata Behavior In Close Distance Coal Seam
70.	Research On Surface Movement And Deformation Law Of Shallow Buried Coal Seam Group In Loess Gully Region
71.	Research On The Underground Pressure Of Crossing Coal Pillar In Shallow Close Distance Seam
72.	Study On The Ascending Mining Technology Of The Closed Distance Coal Seams Under The Condition Of The Underlying Thick Coal Seam With Fully Mechanized Caving
73.	Study On Strata Behavior Regularity Of Contiguous Seams Mining Under Knife Pillar And Goaf
74.	Research On Stress Distribution Discipline And Application Under Coal Pillar Of 10~# Coal Seam Mining In Shangyu Quan Colliery
75.	Research And Application Of Comprehensive Fire Prevention And Extinguishing Technology For Close Coal Seam Mining In Tuobao Coal Mine
76.	Study On Technology Of Fire Prevention And Extinguishing For Close Distance Coal In Da Foshi Coal
77.	Study On Mining Roadway Arrangement And Its Support Parameters In The Lower Coal Seam Of Fengjiata Mine
78.	Study On The Stress Field Distribution & Supporting Technology For Miing Roadway Under Goaf In 1m Close Distance Coal Seams Mining
79.	Study On Gas Migration Law And Control Method Of Working Face Of First Mining Upper Protected Seam In Close Distance Coal Seam Group
80.	Roof Fracture Instability Mechanism And Control Study Of Thick Coal Seams Mining For Super Thick And Hard Rock In Close Distance
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