hand switch for electric signal

[hand switch for electric signal]
[hand switch for electric signal]

中文释义

电信号手动开关

单词分析

单词结构:

hand switch for electric signal

字母数:31

记忆提示

🎯 重点记忆:

  • 单词拼写:hand switch for electric signal
  • 核心含义:电信号手动开关