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Keyword [Failure depth of floor]
Result: 1 - 3 | Page: 1 of 1
1.
Research On Safety Effect Of Limestone Water On Mining Of Lower Seam Cluster In Liyan Coal Mine
2.
The Reserch Of Mining Under Safe Waterpressure And Floor Damage Depth Test In Liu Jia-zhuang Coal Mine
3.
Dynamic Evolution Law Of Fracture Distribution And Water Inrush Risk Assessment In Deep Mining Coal Seam Floor
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