为了提高车辆编组的效率和安全性，需要对防溜器制动力的变化规律及其制动能高作深入的研究。
In order to improve wagons' efficiency and security, profound researches on the regularity and braking-energy height of the anti-running device's movement are required.
介绍轻轨铁路车辆的编组方式、结构特点和主要技术参数。
The marshaling modes, structural characteristics and main technical parameters of light rail cars are described.
铁路基地直达货物运输对于加快货物送达、加速车辆周转、缓解编组站能力紧张、降低运输成本等具有重要意义。
The nonstop railway freight transportation in loading bases is one of the modern and high efficient ways of car flow organization especially for those bulk cargos.
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