The optimization model established can be used to design new mines and to optimize the combined haulage system of enlargement and reconstruction of operating mines.
所建立的优选模型可用于新矿设计时和生产矿改扩建时联合运输系统的优化。
The structure and characteristics of the sole magnetic separation flowsheets and combined flowsheets for the separation of magnetite ore and hematite ore in China's iron mines are expounded.
阐述我国铁矿山磁铁矿和赤铁矿分选的单一磁选流程和联合流程的结构及特点。
It is suitable for the engineering of various open - pit mines and large excavating - hauling combined operation.
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。
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