Then discusses the interactive operation through the CATV networks, especially the HFC access technology.

接着讨论了有线电视网上的交互业务，尤其是HFC接入技术。

youdao

Then discusses the interactive operation through the CATV networks, especially the HFC access technology.

接着讨论了有线电视网上的交互业务，尤其是HFC接入技术。

youdao