搜索筛选:
搜索耗时0.8765秒,为你在为你在102,267,441篇论文里面共找到 1 篇相符的论文内容
发布年度:
[期刊论文] 作者：YANG Dao-long,LI Jian-ping,DU Chang-long,ZHENG Ke-hong,LIU Song-yong,
来源：中南大学学报（英文版） 年份：2017
Based on the separation and backfilling system of coal and gangue, the mineral material impact experiments were conducted utilizing the hardness difference betw...
相关搜索：
