在无底柱分段崩落采矿法中，铲运机由于其具有出矿效率高、机动灵活、多用性等优点而被广泛采用。

Scraper is widely used in pillarless sublevel caving due to its high ore drawing efficiency, mobility, flexibility and general purpose application.

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文章给出了露天矿采出矿岩运输功与台阶高度的函数关系。

The paper presents the functional relationship between transport work of ore and rock handling and bench height in open-pits.

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国外主要矿业国家对地下金属矿山连续出矿运矿设备进行了深入的研究。

Research on continuous ore drawing and haulage equipment for underground metal mines has widely been done in main foreign countries with mining industry.

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