magneto system telphone exchange system

[magneto system telphone exchange system]
[magneto system telphone exchange system]

中文释义

磁石式电话交换系统

单词分析

单词结构:

magneto system telphone exchange system

字母数:39

记忆提示

🎯 重点记忆:

  • 单词拼写:magneto system telphone exchange system
  • 核心含义:磁石式电话交换系统