同义词
1)RDS Radio frequency Data System,无线频率数据系统2)RDS Radio Data System,无线电数据系统3)data/wireless digital transmission system,数据/无线数字传输系统4)Radio frequency management system,无线电频率管理系统5)frequency radio navigation system,频率无线电导航系统6)Radio Frequency-Identification (RF-ID),无线频率辨认系统
