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叙述了水泥漏斗车和矿肥漏斗车近年来的脱轨情况;分析了脱轨原因以及残留货物对脱轨的影响;列出了研究结论。
The derailment situation of cement hopper car and mineral fertilizer hopper car was narrated in recent years. The reason of derailment and the effect of residual cargo on derailment were analyzed. The research conclusions were listed.