共 50 条
- [2] Application of Fractionation Device for Removal of High-Ash Admixtures from Low-Grade Coals Journal of Mining Science, 2004, 40 : 216 - 220
- [8] THE USE OF HIGH-ASH COALS IN THERMAL POWER-PLANTS REVUE GENERALE DE THERMIQUE, 1981, 20 (233): : 405 - 411