closed-circuit oxygen equipment

英 [closed-circuit oxygen equipment]
美 [closed-circuit oxygen equipment]

中文释义

闭路循环氧气设备

单词分析

单词结构：

closed-circuit oxygen equipment

字母数：31

记忆提示

🎯 重点记忆：

  • 单词拼写：closed-circuit oxygen equipment
  • 核心含义：闭路循环氧气设备

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更新时间：2026-02-06 08:37:53