Three-soft coal seam - Globe Thesis

Keyword [Three-soft coal seam] Result: 21 - 37 \| Page: 2 of 2
21.	Development And Application Of Anti-sloughing Drilling Device In Three-Soft Coal Seam
22.	Mechanism And Control Technology Of Floor Heave For God-side Entry Retaining Of Three Soft Coal Seam In Deep Coal Mine With Large Section
23.	Study On Mechanism And Technology Of ECBM By Gas-injection Via Gas Drainage Hole In Da-ping Coal Mine
24.	Research On Roadway Deformation Regular And Supporting Upon Three Soft Coal Seam Of No.1 Dananhu Coal Mine
25.	Study On Fracture Field And Gas Flow Field In "Three Soft" Coal Seam
26.	Study On Gob-side Entry Driving In Three Soft Coal Seam And Fully Mechanized Caving In Xindeng Coal Mine
27.	"Three Soft" Coal Seam Mining Protective Layer Underlying The Coal Gas Coupling Model And Its Application
28.	Study On Fracture Evolution Law Of Underground Coaland Rock Under Protective Layer Mining In "Three Soft" Coal Seam
29.	Study On The Size Of Yield Pillar And Technique Of Surrounding Rock Control In Guocun Coal Mine
30.	Study On The Surrounding Rock Control Technology Of "Three Soft" Coal Seam Drifting Along Gob In Zhaojiazhai Coal Mine
31.	Study On The Overlying Strata Movement Law And Control Technology Of "Three Soft" Coal Seam Up-dip Working Face
32.	Study On The Bearing Law And Adaptability Of Hydraulic Support In Three-soft Coal Seam With Large Mining Height
33.	Research On The Technique Of Guiding Gob-side Entry Formed By Advanced Roof Caving With Weaking Bore In Three-soft Coal Seam
34.	Research On Space-time Cooperative Outburst Prevention Technology Of Coal And Gas Co-mining In Over-protective Seam Of Three Soft Coal Seam
35.	Research On The Evolution Law Of Mining Fissures And Gas Drainage In The Three-soft Coal Seam Of Weibei Coalfield
36.	Study On Support Technology Of Roadway In Three Soft Coal Seams Of Luohuaya Coal Mine
37.	Study On Deformation Mechanism Of Surrounding Rock In Typical Three-soft Coal Seams In Huopu Mine
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