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Keyword [very close]
Result: 1 - 7 | Page: 1 of 1
1.
The Comprehensive Optimizing Study On Combined Exploitation In The Very Close Quarters Coal Seam
2.
Study On Very Close To "Three Soft" Thick Coal Seam Layering Mining Under Continuous Pressure Of Fully Mechanized Working Face
3.
Study And Application Of Comprehensive Treatment Of Coal Spontaneous Combustion Technology On Longwall Top Caving Mining Method In The Coal Seam Within Very Close Distance
4.
Study On Strata Behavior Regularity Of Contiguous Seams Mining Under Knife Pillar And Goaf
5.
Study On Ground Pressure Characteristics And Trough Supports In Comprehensive Mining Activity For Contiguous Coal Seams
6.
Study On The Design And Design Of The Hydralic Support For Coal Seam In The Extremely Close Coal Seam
7.
Research On Effective Anchoring Mechanism And Technology Of Roadway Roof Under Close/Very Close Coal Seam
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