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诺里利斯克矿山现用全面分层采矿法,由于采准和切割巷道工作量大,回采成本高,推荐采用垂直分层采矿法,减少了采准切割巷道,降低了回采成本。
Because of the heavy workload of mining and cutting tunnels and the high cost of mining, the vertical stratified mining method is recommended to reduce the number of quarry tunnels and reduce the cost of mining.