Thomas Edison invents multiplex telegraphy.

托马斯.爱迪生发明多路复用电报.

Morse code was an early code in telegraphy.

摩尔斯电码是在电报技术中一种早期使用的电码.

He made several important inventions in the field of telegraphy.

他在电报方面有过几项重要发明。

The core of intelligent telegraphy system is speech recognition technology.

智能发报系统的核心部分是语音识别技术.

Wireless telegraphy, the phonograph and the radio are based on this law.

无线电报, 留声机和无线电广播都基于这个法则.

Wireless telegraphy , the phonograph and the radio are based on this law.

无线线、电话及收音机的发明都归功于这一法则。

Wireless telegraphy , the phonograph and the radio are based on this law

无线电报，留声机和无线电广播都基于这个法则。

The media gateway system is a sub-system of the telegraphy increment business development platform.

基于API的媒体网关是一套电信增值业务平台的子系统。

Marconi shares the Nobel Prize in Physics, with Karl Ferdinand Braun for their work in the development of wireless telegraphy .

马可尼和卡尔。费迪南德。布劳恩共同获得诺贝尔物理奖，以表彰他们开发无线电报技术。

Allowing communication in only one direction at a time, or in telegraphy allowing only one message over a line at a time.

（电信学）在某一时间只允许按一个方向通讯，或者在电报中在某一时间只允许一条讯息占用一条线路。