二里河铅锌矿深部探矿工程局部通风设计与实践

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赵林海张磊王正刘佳雨

Design and Practice of Local Ventilation in Deep Prospecting Engineering of Erlihe Leadzinc Mine

Zhao Linhai Zhang Lei Wang Zheng Liu Jiayu

现代矿业 . 2020, (02): 116 - .