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本文阐述了有关提高露天矿铁路坡度的问题。文中提出了一些制动时间计算,并指出使用电磁闸制动是提高列车制动效果的方法之一。
This article addresses the issue of increasing the grade of open pit mine rails. This paper presents some calculation of braking time, and points out that using brake of electromagnetic brake is one of the ways to improve train braking effect.