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矿井排水
meaning in Chinese
mine drainage
minedrainage
Examples
Test research of transient flow behavior controlling and resistance reduction in mine pump system
矿井排水
可控止回阀系统及降阻的试验研究
Related Words
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
矿井电梯
矿井内碳酸气
矿井排出水
矿井排水泵
矿井平面图
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