轨道频率

orbital frequency的用法和样例：

例句

Both increasing the mass and reducing the support stiffness of the slab can reduce the natural frequency of the FST system to achieve better performance of vibration isolation.可以通过增加浮置板质量和降低浮置板支承刚度的方法降低浮置板轨道系统的固有频率，以达到较好的隔振性能。

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英语新闻

UNIT 7 Sports and Good Health Lesson56

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实用英语

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实用英语

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实用英语

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英语口语

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asset liability ratio