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首页 > 英汉词典 > private branch exchange trunk

private branch exchange trunk

英 [private branch exchange trunk]
美 [private branch exchange trunk]

中文释义

专用交换机中继线

单词分析

单词结构:

private branch exchange trunk

字母数:29

记忆提示

🎯 重点记忆:

  • 单词拼写:private branch exchange trunk
  • 核心含义:专用交换机中继线

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更新时间:2026-02-04 06:25:09

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