am voice frequency carrier telegraph systme

英 [am voice frequency carrier telegraph systme]
美 [am voice frequency carrier telegraph systme]

中文释义

调幅音频载波电报系统

单词分析

单词结构：

am voice frequency carrier telegraph systme

字母数：43

记忆提示

🎯 重点记忆：

  • 单词拼写：am voice frequency carrier telegraph systme
  • 核心含义：调幅音频载波电报系统

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更新时间：2025-03-17 08:12:58