switched communication line

[switched communication line]
[switched communication line]

中文释义

[计] 交换通信线路

单词分析

单词结构:

switched communication line

字母数:27

记忆提示

🎯 重点记忆:

  • 单词拼写:switched communication line
  • 核心含义:[计] 交换通信线路