underground leakage rate

英 [underground leakage rate]
美 [underground leakage rate]

中文释义

矿井内部漏风率

单词分析

单词结构：

underground leakage rate

字母数：24

记忆提示

🎯 重点记忆：

  • 单词拼写：underground leakage rate
  • 核心含义：矿井内部漏风率

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更新时间：2025-12-22 09:56:37