1.
There has always been a problem in using radio relay in overseas communications.
在利用无线电转播进行海外通迅方面一直存在着一个问题。
2.
A radio or television broadcast.
无线电广播，电视广播
3.
broadcast over the radio
电台播音，无线电广播
4.
To broadcast or be broadcast by radio.
用无线电广播或用无线电被广播
5.
Radio waves travel in straight lines.
无线电波是直线传播的。
6.
Radio and Television Broadcasting Service
无线电及电视广播处
7.
radio wave propagation in the ionosphere
电离层无线电波传播
8.
broadcasting service
无线电广播业务[电台]
9.
National association of Broadcasters
全国无线电播音员协会
10.
She always listens to the radio.
她经常听无线电广播.
11.
medium wave (
无线电广播的）中波
12.
Netherlands Radio Union
荷兰无线电广播联盟
13.
RBDS (radio broadcast data system)
无线电广播数据系统
14.
We are listening to the radio.
我们正在听无线电广播。
15.
or the radio programme can be caught,
要么就接收无线电广播，
16.
listen to a newscast over the radio
收听无线电新闻广播
17.
Transmission of programs for the public by radio broadcast.
无线电广播通过无线电广播向公众传送节目
18.
Armchair theatre, eg plays on radio or TV
广播剧（如无线电或电视广播的戏剧）