Discussion on the errors about the steam coal sampling, preparation and analysis between the suppliers and the buyers李永国7-10
The influencing factors analysis and correction research on total moisture during coal preparation吴常胜19-21
Discussion on the experience of coal quality technology management of Shendong Branch of Shenhua Group王俊香22-25
Discussion on strengthening the management of comprehensive mining face and increasing coal quality邵军绪, 李洪江34-35
