closed circuit type oxygen apparatus

[closed circuit type oxygen apparatus]
[closed circuit type oxygen apparatus]

中文释义

封闭式氧气装置

单词分析

单词结构:

closed circuit type oxygen apparatus

字母数:36

记忆提示

🎯 重点记忆:

  • 单词拼写:closed circuit type oxygen apparatus
  • 核心含义:封闭式氧气装置