private phototelegraph network

[private phototelegraph network]
[private phototelegraph network]

中文释义

专用传真电报网

单词分析

单词结构:

private phototelegraph network

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:private phototelegraph network
  • 核心含义:专用传真电报网