ventilation by ducts

[ventilation by ducts]
[ventilation by ducts]

中文释义

巷道式通风

单词分析

单词结构:

ventilation by ducts

字母数:20

记忆提示

🎯 重点记忆:

  • 单词拼写:ventilation by ducts
  • 核心含义:巷道式通风