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矿井漏风率
meaning in English
air leakage rate of mine
Examples
Air leakage rate of mine
矿井漏风率
Related Words
矿井外部漏风率
矿井通风
矿井冒顶
矿井头
矿井事故
矿井绞车
矿井测量
矿井消防车
死亡矿井
地下矿井
矿井口,井口
矿井口输运工
矿井漏风系数
矿井冒顶
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