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文中介绍了从南非引进的水压支柱系统的工作原理及支护性能测试情况。这对我国缓倾斜薄矿脉的矿山深井开采支护设备的引进和改造，将有一定的参考借鉴作用。
This paper introduces the working principle and supporting performance test of hydraulic props system introduced from South Africa. This will have a certain reference for the introduction and transformation of the mining deep well mining support equipment with gently inclined thin veins in our country.