machine switching system (automatic exchange)

[machine switching system (automatic exchange)]
[machine switching system (automatic exchange)]

中文释义

器切换系统(自动交换)

单词分析

单词结构:

machine switching system (automatic exchange)

字母数:45

记忆提示

🎯 重点记忆:

  • 单词拼写:machine switching system (automatic exchange)
  • 核心含义:器切换系统(自动交换)