open-pit ventilation

英 [open-pit ventilation]
美 [open-pit ventilation]

中文释义

露天矿通风

单词分析

单词结构：

open-pit ventilation

字母数：20

记忆提示

🎯 重点记忆：

  • 单词拼写：open-pit ventilation
  • 核心含义：露天矿通风

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更新时间：2026-01-30 17:57:55