摘要
针对胡家峪矿选矿指标下降的问题，对工艺技术条件及现场操作状况进行了综合分析，找出了原因，进行了工业试验，制定了改进措施。
In accordance with the dropping of dressingindexes in hujiayu Mine,technical factors and operation condi-tions were analysed,the they found out the causes and adoptedeffective measures to improve dressing indexes.
出处
《有色矿山》
1998年第3期34-36,共3页
Nonferrous Mines
