emergency power supply unit

英 [emergency power supply unit]
美 [emergency power supply unit]

中文释义

[化] 应急电源装置; 事故电源装置; 保安电源装置

单词分析

单词结构：

emergency power supply unit

字母数：27

记忆提示

🎯 重点记忆：

  • 单词拼写：emergency power supply unit
  • 核心含义：[化] 应急电源装置; 事故电源装置; 保安电源装置

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更新时间：2026-02-03 18:52:46