摘要
王村铝土矿回采率低,资源浪费多,通过改进采矿工艺,提高了回采率,减少了工伤事故。
The extraction ratio of mining is low in Wangcun Bauxite Mine, and there are much waste of resource.Through improving mining technique, the extraction ratio of mining is improved, and the accident in production decreased.
出处
《中国矿山工程》
2005年第2期16-17,34,共3页
China Mine Engineering
关键词
回采率
改进
采矿工艺
extraction ratio
improvement
mining technique
