调频声音 meaning in English
frequency modulated sound
Examples
- Methods of measurement on radio receivers for various classes of emission - receivers for frequency - modulated sound broadcasting emissions
各种发射级别的无线电接收机的测量方法.调频声音广播发射接收机 - Methods of measurement on radio receivers for various classes of emission - part 4 : receivers for frequency - modulated sound broadcasting emissions
各种发射类别的无线电接收机的测量方法.第4部分:调频声音广播接收机的射频测量