介绍了一种新型的铁道车辆摇枕弹簧自动选配系统模型。
The paper introduces a new type modal of automatic sleeper spring sorting system of railway vehicle.
本文指出螺旋弹簧有偏离中心的弹性作用，是引起车辆不正常振动和摇枕纵向挡严重磨损的一个重要因素。
This paper sets forth the fact that the eccentric action of coil spring is an important factor in the causation of abnormal vibration of vehicle and severe wear on bolster guide.
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