emergency power supply system

[emergency power supply system]
[emergency power supply system]

中文释义

急供电系统,备用电源

单词分析

单词结构:

emergency power supply system

字母数:29

记忆提示

🎯 重点记忆:

  • 单词拼写:emergency power supply system
  • 核心含义:急供电系统,备用电源