voice frequency carrier telegraphy的意思|示意
美 / /
英 / /
声频载波电报
voice frequency carrier telegraphy的网络常见释义
音频载波电报术 ... 音频载波电报设备 voice-frequency carrier telegraph equipment 音频载波电报术 voice frequency carrier telegraphy 音频载波电报终端 vft voice frequency carrier telegraph terminal ...
voice frequency carrier telegraphy相关短语
1、 voice-frequency carrier telegraphy 音频载波电报术
2、 voice frequency multi-channel carrier telegraphy 音频多信道载波电报