overall resistance of mine airflow

[overall resistance of mine airflow]
[overall resistance of mine airflow]

中文释义

矿井通风总阻力

单词分析

单词结构:

overall resistance of mine airflow

字母数:34

记忆提示

🎯 重点记忆:

  • 单词拼写:overall resistance of mine airflow
  • 核心含义:矿井通风总阻力