无线电数据系统 meaning in English

rds radio data system

Methods of measurement on radio receivers for various classes of emission - measurement of the characteristics relevant to radio data system reception
各类发射的无线电接收机测量方法.无线电数据系统接收特性测试
Reds methods of measurement on radio receivers for various classes of emission . part 9 : measurement of the characteristics relevant to radio data system reception
各种发射等级用无线电接收机的测量方法.第9部分:与无线电数据系统
Methods of measurement on radio receivers for various classes of emission - part 9 : measurement of the characteristics relevant to radio data system reception
各种发射类别的无线电接收机的测量方法.第9部分:无线电数据系统接收特性测试