From a general survey of relevant documents, it is easy to find that people pay close attention to research about having HFC network digital and digital TV service item.
英
美
释义
而对边远山区及分散的农村地区的数字电视的传输系统研究,尤其是对数字电视MUDS系统研究有待进一步深化。
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载