open-wire voice line

[open-wire voice line]
[open-wire voice line]

中文释义

明线话频线路

单词分析

单词结构:

open-wire voice line

字母数:20

记忆提示

🎯 重点记忆:

  • 单词拼写:open-wire voice line
  • 核心含义:明线话频线路