As one of the information industry platforms CATV (Cable TV) has colossal network architecture in China.

我国的有线电视网作为信息产业的基础平台之一，有着庞大的网络体系。

youdao

As one of the information industry platforms CATV (Cable TV) has colossal network architecture in China.

我国的有线电视网作为信息产业的基础平台之一，有着庞大的网络体系。

youdao