In this paper, the theoretical model of cross-flow of grain cleaning fan on farm is proposed by using the finite element method.
本文应用有限元方法，建立了横流式农用清选风机内部的气体流动数值模拟模型。
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The machine is good, Jiaxin machinery food Shaichang cleaning, bagging machine, this machine is a double fan, a grain suction fan, a suction fan grass, automatic row grass.