exchange for telephone general office

英 [exchange for telephone general office]
美 [exchange for telephone general office]

中文释义

电话总局交换机

单词分析

单词结构：

exchange for telephone general office

字母数：37

记忆提示

🎯 重点记忆：

  • 单词拼写：exchange for telephone general office
  • 核心含义：电话总局交换机

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更新时间：2025-12-24 08:17:52