characteristics of rail vibration
characteristics of rail vibration
钢轨振动特性
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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By means of the finite element theory, the inherent frequencies and vibration characteristics for existing rail line under different supporting conditions are analyzed.
运用有限元理论，分析了既有线路在不同支承条件下的固有频率和固有振动特性。
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