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《HEBEI COAL》 2000-01
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Discussion on construction of hi-productivity & efficiency of local state-owned coal mine

WANG Yu-huai 1, FAN Shuan-bao 2 (1. Resources Dep. of Northern China Coal College of Mining & Tech., Sanhe 056201, China; 2. Beijing Branch of China Uni.of Coal Mining & Tech., Beijing 100083, China)  
At present, local state-owened coal mines have become one main force in coal production in China, but the productivity and efficiency are relatively low. This paper not only analyses the present conditions of the mines but also analyses and discusses the means to increase the hi-productivity and efficiency in mines.
【CateGory Index】: TD822.4
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