数字电视地面广播传输系统  digital television terrestrial broadcasting system

城市间数字传输系统  intercity binary transmission systems

带正负号数字数字系统  signed digit number system

地面数字电视传输标准  the criterion of China ground DTV transmission

地面数字电视传输国家标准  DTMB

地面数字电视系统  terrestrial digital TV system

高速数字传输系统  High-speed digital transmission systems; high-speed digital transmission system

光纤数字传输系统  Optic-fiber link systems

互动数字电视系统  interactive digital television system

数字传输系统  Digital transmission systems; Digital transmissios system; Digital transmission sytstcm; digital transmission system

数字电视系统  digital TV system; digital television system; DVB

同步数字传输系统  carding processing

同步数字传输系统(SDH)  Chemical phase

有线数字电视系统  Cable DTV system

FACTS(柔性系统输电系统)  facts

便携式微波电视传输系统  portable mircowave television transmission system

多路微波电视传输系统  multi path microwaves television transmission system

光纤电视传输系统  optical fiber

数字-数字数据变换器  digital-to-digital data converter