residual current device without auxiliary source

[residual current device without auxiliary source]
[residual current device without auxiliary source]

中文释义

不用辅助电源的剩余电流装置

单词分析

单词结构:

residual current device without auxiliary source

字母数:48

记忆提示

🎯 重点记忆:

  • 单词拼写:residual current device without auxiliary source
  • 核心含义:不用辅助电源的剩余电流装置