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电针对煤矿大量使用轴流式通风机作为主要通风设备的实际分析了存在的问题提出了一种矿用对旋轴流式通风机的设计思路介绍了结构参数并进行了性能比较
Electro-acupuncture for coal mine extensive use of axial fans as the main ventilation equipment, the actual analysis of the existing problems of a mine counter-rotating axial fan design ideas introduced structural parameters and performance comparison