track bed with short sleeper
... track bed with short sleeper 短轨枕式整体道床 track wheels with roller bearings 有滚柱轴承的轨道轮 track wheels with plain bearings 带滑动轴承的轨道导轮 ...
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分析落轴冲击对轨道结构产生的动态响应，比较弹性支承块及短轨枕埋入式整体道床轨道结构的动力性能，并用现场实测数据进行验证。
The track dynamic characteristic, which is verified by the on-the-spot experiment, is compared between the Low Vibration Track(LVT) and the short sleeper buried ballastless track.
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