用该材料制成的煤矿提升设备中箕斗上使用的镶条其寿命可大幅度提高。

The panel made of this material using in the coal mine hoisting equipment gives a high performance.

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深度指示仪是矿井提升行业中的必备指示设备，其功能是实时显示箕斗的位置和井筒开关的状态。

The depth indictor is an essential instruction instrument in the mine lift system, and its function is to show real-time position of mine skip and the state of shaft switches.

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