理论分析了风筛式清选装置的筛面流场，试验研究了其主要参数对流场的影响规律，指出了简易风筛式清选装置合理的筛面气流分布类型及其获得途径。
This paper analyzed the surface flow field of the air and screen cleaning mechanism and studied the effect of main parameters on flow field.
理论分析了风筛式清选装置的筛面流场，试验研究了其主要参数对流场的影响规律，指出了简易风筛式清选装置合理的筛面气流分布类型及其获得途径。
This paper analyzed the surface flow field of the air and screen cleaning mechanism and studied the effect of main parameters on flow field.
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