中频
[电] 中频

词型变化：名词复数形式 : medium frequencies

medium frequency的用法和样例：

例句

Intermediate frequency instability has had the most uneven history.中频不稳定性的研究经历了极为曲折的道路。
Low and intermediate frequency instability models are taken up first.首先处理低频和中频不稳定性的模型。

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