THE IMPROVEMENT OF THE EXCAVATION METHODS IN BAUXITE DEPOSITS
[摘要] The underground bauxite excavation in Yugoslavia is getting more important recently due to gradual exploitation of shallow deposits. The main excavation method is sublevel caving method. That technology of exploitation is characterized...
[发布日期] [发布机构]
[效力级别] [学科分类] 地质学
[关键词] Bauxite;Underground exploitation of bauxite;Sublevel caving method [时效性]
