Discussion on the relation of all-round management of coal quality and economic benefitCHEN Xi-jun9-11
Discussions about the three measures of promoting coal enterprise developmentYIN Cheng-dong, LI Liang, LI Jian-wen12-13
Group compositions and extraction kinetics of different solvent extracts from Yueliangtian CoalXUE Xiao-hong, XIA Mei-li, WANG Xiao-hua14-16
Analysis and countermeasure of the factors of GR.I. value dropping of clean coal in Huaibei Coal Preparation PlantWANG Yu17-18