supersonic frequency

supersonic frequency〔名词〕超音频详细»

supersonic frequency〔名词〕超声频率,超声频;n.超音频详细»

supersonic frequency〔名词〕超音频详细»

超音频superaudio;ultra audible frequency详细»

超音频hyperacoustic frequency;super telephone frequency;superaudible frequency;superaudio frequency;supra acoustic frequency详细»

超音频ultra audible frequency详细»

超音频〔名词〕ultraaudible frequency详细»

超音频supersonic frequency详细»