reversing installation for mine fan

[reversing installation for mine fan]
[reversing installation for mine fan]

中文释义

矿井返风装置

单词分析

单词结构:

reversing installation for mine fan

字母数:35

记忆提示

🎯 重点记忆:

  • 单词拼写:reversing installation for mine fan
  • 核心含义:矿井返风装置