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Optimization of system design for fully mechanized faces to reduce investment: Zhang Shengtao; Cai Dian Proc 13th World Mining Congress, Improvement of Mine Productivity and Overall Economy by Modern Technology, Stockholm, June 1987V2, P471–477. Publ Rotterdam: A A Balkema, 1987


Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
113 KB
Volume
25
Category
Article
ISSN
0148-9062

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