trunk exchange

英 [trunk exchange]
美 [trunk exchange]

中文释义

[计] 中继线交换机

单词分析

单词结构：

trunk exchange

字母数：14

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  • 单词拼写：trunk exchange
  • 核心含义：[计] 中继线交换机

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更新时间：2026-01-30 19:31:34