voice-frequency carrier telegraphy的意思|示意
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音频载波电报
voice-frequency carrier telegraphy的网络常见释义
音频载波电报术 voice-actuated CRT terminal 话音激励阴极射线管终端机 voice-frequency carrier telegraphy 音频载波电报术 voice-frequency facility terminal(VFFT) 音频设施终端机 ..
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