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The characters and industrial usage evaluation of coals from Lianghuayuan MineWEN Ting-zhong, LI Yun-feng9-11
Production practice of estimating objectively coal quality by using the petrographic analysis techniqueXIE Xiao-xia, Fu Li-jun12-13,32
Strengthening management of mixed mining and increasing economic benefitAN Tao, YIN Zhao-wei, WANG Er-zeng17-18
The factors of influencing performance and use of crushing-dividing machineHE Wen-li, ZHANG Tai-ping20-21