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Keyword [numericalmodeling]
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1.
Study On Conversion And Application Of "O-S"-Shaped Overlying Multi-Strata In Mechanized Mining Field
2.
Research On Technology Of Surrounding Rock Controlling In Three-soft-coal Seam Drifting Along Goaf
3.
Large Mining Height Of Overlying Strata Movement Regularities And Shallow Buried Depth Of Coal Seam Hydraulic Support Adaptability Research
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