Rail vibration absorber 钢轨动力吸振器
rail vibration characters 轨道振动特性
characteristics of rail vibration 轨道振动特性
rail vibration absorber fastenings 减振扣件
rail vibration absorber joint plate 钢轨减振接头夹板
Vibration dampers for rail vehicles 有轨车辆用减振器
That proves the rail vibration is whole-vibration.
证明钢轨在低频段是整体振动。
It provides a theoretical foundation for getting the rail noise power from the rail vibration directly and simplifies the calculating process.
为由钢轨表面振动直接求得钢轨辐射噪声提供了理论基础，简化了计算过程。
The diseases and their influences occurring in rail joint are analyzed. The working principle, technical specifications and the application of rail vibration absorber joint plate, are described.
分析了钢轨接头病害及影响，阐述了钢轨减振接头夹板的工作原理和使用情况，并介绍了其使用技术要求。
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