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用图解分析法研究了在露天矿各个生产时期变化工作帮坡角均衡生产剥采比的问题 ,论证了与此有关的各项参数 ,提出了解决问题的方向
Using graphic analysis method to study the problem of balance stripping ratio at slope angle during various production periods of open-pit mine, the various parameters related to this have been demonstrated and the direction to solve the problem has been put forward