voice-frequency carrier telegraphy

[voice-frequency carrier telegraphy]
[voice-frequency carrier telegraphy]

中文释义

语音频率载波电报

单词分析

单词结构:

voice-frequency carrier telegraphy

字母数:34

记忆提示

🎯 重点记忆:

  • 单词拼写:voice-frequency carrier telegraphy
  • 核心含义:语音频率载波电报