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Suitability evaluation of geological-mining conditions of coal faces to fully mechanized mining : Hu Zhenqi; Zhu Xiaolan Proc International Symposium on Modern Mining Technology, Taian, October 1988P571–580. Publ Taian: Shandong Institute of Mining and Technology, 1988


Publisher
Elsevier Science
Year
1990
Tongue
English
Weight
102 KB
Volume
27
Category
Article
ISSN
0148-9062

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