private mobile radio 专用集群移动通信网 ; 专用移动无线通信 ; 专用行动无线电 ; 专用移动无线电
private radio carrier 专用无线电载波
private mobile radio system 专用移动通信系统 ; 专用移动无线通信系统
private radio communication 专用无线通信
a private radio station 私人广播电台
No Private Radio Stations 没私人电台
private land mobile radio 专用陆上移动无线通信
PMR Private Mobile Radio 专用集群移动通信网
PMR Private Moacerbity Radio 专用集群移动通信网
Marconi's conception of the radio was as a substitute for the telephone, a tool for private conversation.
马可尼构想的无线电是作为电话的替代品,一种私人交谈的工具。
There were over 700 private stations, but they were banned from producing their own news programmes and had to take bulletins produced by state radio.
那时有超过700家私人电台,但他们禁止制作自己的节目,必须播放由国家电台制作的新闻。
It was at Syria's behest that licensing rules, introduced in the 1990s, reduced the number of private television and radio channels from scores to a handful.
这是因为在叙利亚的要求下,于90年代引进的许可证发放制度,大大减少了私营电视台和广播电台的数量。
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