试题详情

对重介旋流器,其粒度分选上限可达( ),粒度分选下限一般可达( )。

A100mm(或80mm),0.15mm(或0.1mm)

B110mm(或80mm),0.25mm(或0.2mm)

C100mm(或60mm),0.35mm(或0.3mm)

D120mm(或60mm),0.25mm(或0.1mm)