voice-frequency telegraph system meaning in Chinese
音频电报系统
Examples
- Voice - frequency telegraph system
音频电报系统
Related Words
- supersonic telegraph
- telegraph wheel
- telegraph traffic
- morning telegraph
- telegraph office
- telegraph herald
- telegraph repeater
- meteorological telegraph
- telegraph orders
- telegraph alphabet
- voice-frequency signalling
- voice-frequency telegraph
- voice-frequency telegraph terminal
- voice-frequency transmitting amplifier