directional earth leakage relay

英 [directional earth leakage relay]
美 [directional earth leakage relay]

中文释义

对地漏电方向继电器

单词分析

单词结构：

directional earth leakage relay

字母数：31

记忆提示

🎯 重点记忆：

  • 单词拼写：directional earth leakage relay
  • 核心含义：对地漏电方向继电器

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更新时间：2025-12-10 00:13:29