Synonyme wurden verwendet für:
Kohle
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keywords:(Kohle)
Radial Depth Damage Properties of Coal Tunnels Surrounded by Rock under Excavation and Unloading
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
Transport corridors and regional balance in China: the case of coal trade and logistics