radiotelegraph operator's certificate

英 [radiotelegraph operator's certificate]
美 [radiotelegraph operator's certificate]

中文释义

[网络] 无线电报务员证书

单词分析

单词结构：

radiotelegraph operator's certificate

字母数：37

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🎯 重点记忆：

  • 单词拼写：radiotelegraph operator's certificate
  • 核心含义：[网络] 无线电报务员证书

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更新时间：2026-02-05 02:52:01