voice frequency carrier telegraph的意思|示意

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声频载波电报

voice frequency carrier telegraph的网络常见释义

影片载波电报 VFC Voltage to Frequency Converter 电压频率变换器 VFCT Voice Frequency Carrier Telegraph 影片载波电报 VFCT Voice Frequency Carrier Terminal 音频载波终端 ..

音频载波电报 ... voice distress switch box 语音遇险开关箱音响呼救开关盒 voice frequency carrier telegraph 音频载波电报 voice frequency circuit 音频电路 ...

voice frequency carrier telegraph相关短语

1、 voice-frequency carrier telegraph terminal 音频载波电报终端机

2、 voice-frequency carrier telegraph equipment 音频载波电报设备

3、 VFCT Voice Frequency Carrier Telegraph 影片载波电报

voice frequency carrier telegraph相关例句

VFCT? Voice Frequency Carrier Telegraph?

影片载波电报?。