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随着生产的发展,需要大量处理能力大、效率高的筛分设备。东北工学院、铁道部科学研究院和呼和铁路局研制成功的概率等厚筛综合了目前国内外两种新型筛机即概率筛和等厚筛的优点,经过二年多
With the development of production, a large number of screening equipment with large processing capacity and high efficiency are needed. Northeast Institute of Technology, Ministry of Railways and Huhe Railway Bureau of Science and Technology Research Institute of the successful development of such a thick sieve combines the current domestic and international two new sieve probability screen and the advantages of thick screen, after more than two years