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地铁列车测速仪弹簧断裂现象比较频繁,严重影响列车在正线上的正常运行。详细分析了列车测速仪弹簧断裂的原因并提出了可行的改进方法。
Subway train speedometer spring break phenomenon is more frequent, seriously affecting the train in the normal operation of the line. The reason of spring break of train speedometer is analyzed in detail and some feasible improvement methods are put forward.