Technical developments in the German hard-coal mining industry

被引:0
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作者
Jurecka, Harald [1 ]
Bauer, Michael [1 ]
Roßmann, Martin [1 ]
机构
[1] Deutsche Steinkohle AG, Shamrockring 1, D-44623 Herne, Germany
关键词
Mining safety technology;
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页码:412 / 419
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