Analysis on Product Structure Plan and Economic Benefit Model of Coal Preparation Enterprises
LI Yong-gang
ZHANG Ai-hua
TANG Yuan
JIANG Yu-feng
XU Bing-jie
JIANG Zhi-xin
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Publication Date：2014-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)