safety earthing

英 [safety earthing]
美 [safety earthing]

中文释义

保护接地

单词分析

单词结构：

safety earthing

字母数：15

记忆提示

🎯 重点记忆：

  • 单词拼写：safety earthing
  • 核心含义：保护接地

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更新时间：2025-12-24 10:43:17