关键词：平果铝土矿；复垦；研究；设计 [gap=6679]Key words：pingguo bauxite mine；complex exploit；research；design
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本文描述了U SG-5型液压碎石机工作原理及性能，介绍了其在平果铝土矿的生产应用情况。
The operating principles and performances of the USG-5 Hydraulic Breaker are presented in the paper. Application of the breaker in Pingguo Bauxite Mine is described.
并对如何减少开拓固定公路和临时公路压矿、减少平果铝土矿的采矿损失率、充分利用国家矿产资源等问题，进行了论述。
He also describes how to reduce the ore quantity under the road in the development of permanent road and temporary road, how to decrease the mining loss of Pingguo Bauxite...
关于平果岩溶堆积型铝土矿的勘探网度，过去已进行探讨和论述。
The exploratory grid of karst accumulation type bauxite of Pingguo was discussed in past time.
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