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Method of mining in longwall with inclined slicing consistent in the seam bottom : Hao Zheming; Yu Yuesheng; Jing Ge Zhuang Proc International Symposium on Modern Mining Technology, Taian, October 1988P57–67. Publ Taian: Shandong Institute of Mining and Technology, 1988


Publisher
Elsevier Science
Year
1989
Tongue
English
Weight
119 KB
Volume
26
Category
Article
ISSN
0148-9062

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