fundamental frequency〔名词〕基本频率详细»
fundamental frequency〔名词〕基频详细»
fundamental frequency〔名词〕基频详细»
fundamental frequency〔名词〕基频详细»
fundamental frequency〔名词〕基频详细»
fundamental frequency〔名词〕基频详细»
fundamental frequency〔名词〕基频,固有频率,基频详细»
fundamental frequency〔名词〕基频详细»
fundamental frequency〔名词〕基频详细»