directional over current relay

[directional over current relay]
[directional over current relay]

中文释义

定向过流电驿

单词分析

单词结构:

directional over current relay

字母数:30

记忆提示

🎯 重点记忆:

  • 单词拼写:directional over current relay
  • 核心含义:定向过流电驿