Transmit Interactive over Regular Telephone Lines
在普通电话线上传输交互式视频图像
Like ISDN, ADSL will use normal qualified copper phone lines.
和ISDN一样，ADSL使用普通合格的铜电话线。
Putonghua radio service [Radio Television Hong Kong]
普通话台〔香港电台〕
a telephone line for long-distance calls.
远距离通话的电话线。
long-range telephone and telegraph radio communications
远程无线电话电报通讯
Audio text allows voice and data to travel over the same plain old telephone service phone line during the same call.
声音文本允许在同一通话期间，声音与数据通过普通的旧有电话服务的同一线路上进行传输。
tried to get a free line.
试着拨通一电话线路
Tried to get hold of you but the line was busy.
想和你通电话，但总占线
The line went dead all of a sudden.
电话线忽然不通了。
The police talked to each other by radio.
警察用无线电通话。
very high frequency radio-telephone communicatio
甚高频无线电话通信
Telephony - The science of transmitting voice over a telecommunications network.
网络电话-通过有线系统传送的电话。
I couldn't get him as the line was engaged.
因电话占线，我没能挂通他的电话。
Ask the operator to connect you to that number.
请电话接线员给你接通那个电话。
The telephone operator asked the caller to hold on until a connection was made.
接线员要打电话的人等候接通电话。
This ViTELiX Type B/ C handset has everything you could possibly need from a desktop phone.
这种电话具有普通台式电话的所有功能。
No, it is also possible to communicate through GSM, radio waves, dedicated telephone line.
答：不。也可通过GSM、线电、用电话线等来传。
A Comparative Study of I~2C Bus Control TV and General TV
I~2C总线控制彩电与普通彩电之比较