英语词汇“ultrasonic frequency”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	ultrasonic frequency
释义	ultrasonic frequency短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句超声波频率,超声频,超音频,超声频率 A frequency transposition device is also provided for converting the electrical signal to an ultrasonic frequency electrical signal. 数字信号处理装置主要是用来进行语音信号的数字处理； qfpaper
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