television cable meaning in English
电视电缆
Examples
- Standard for safety for community - antenna television cables
社区天线电视电缆用安全标准 - Community - antenna television cables
共用天线电视电缆 - Television cable relay
有线中继电视 - An interactive videotex system in which information can be retrieved or transmitted over television cables or telephone lines
视传系统一种相互作用的视传系统，通过电视电缆或电话线接收或传播信息 - Dttb ( digital television terrestrial broadcasting ) is one of the present digital television broadcasting modes , whose transmission media is earth . after a decade of intense research and development , the standards of digital television satellite broadcasting and digital television cable broadcasting have been confirmed . but the standard of digital television terrestrial broadcasting is still in disputation , for its transmission environment is rather awful , its spectrum resource is very limited and its service required is disperse , so it is potential to be improved in many aspects
数字电视广播发展近十年来，卫星和有线电缆广播的基本传输体制已确定，而地面广播由于传输环境恶劣，频谱资源有限，应用需求分散，其标准在各国仍有极大的争议，因为目前没有一套标准能解决实际地面传输中的所有问题，因此数字电视地面广播在许多方面都有很大的改进潜力。