A study on variable-diameter pulsed airflow combined process of fine coal dry beneficiation in Ningdong mining area
韦鲁滨, 张振, 朱长勇, 杨永峰, 连永强, 陈龙, 周颀峰
Coal Engineering . 2021, (3): 46 -51 .  DOI: 10.11799/ce202103010