它适用于各种露天开采的矿山和大型采掘运输联合作业的工程。
It is suitable for the engineering of various open - pit mines and large excavating - hauling combined operation.
针对露天矿采掘进度计划优化编制问题，建立了一个数学模型，同时较充分地考虑了作业条件下的模型建立和问题的处理。
An optimized mining plan model was presented for opencast mines. During the development of the model, mining construction was given full consideration.
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