The paper discusses the problem on optimum design of mine hoisting equipment.
本文详细地论述了矿井提升设备优化设计问题。
The panel made of this material using in the coal mine hoisting equipment gives a high performance.
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 hoisting device serving the main shaft of Yinying Mine is not able to meet the need of production, so it is necessary to make reform for the main belt conveying equipment of the hoisting.
荫营煤矿主井提升设备不能满足生产要求，因此对设备的主胶带输送装置进行改造。
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