从早期的类比式行动电话(Advanced Mobile Phone Service, AMPS)、数位式行动电话系统(Global System for Mobile Communication,...
基于1个网页-相关网页
Advanced Mobile Phone Service
从早期的类比式行动电话(Advanced Mobile Phone Service, AMPS)、数位式行动电话系统(Global System for Mobile Communication,...
基于1个网页-相关网页