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Kohle
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keywords:(Kohle)
Stress Distribution and Failure Characteristics for Workface Floor of a Tilted Coal Seam
Stress Distribution and Failure Characteristics for Workface Floor of a Tilted Coal Seam
Advancement of an amended biofiltration system for the removal of ammonia
Advancement of an amended biofiltration system for the removal of ammonia
Bauen für Kultur, Arbeiten und Wohnen
Mechanical Properties and Damage Characteristics of Coal-Rock Combination with Different Dip Angles
Grouting to Prevent Sulfate Corrosion on Coal Mine Shaft