commutator diameter是什么意思

用法例句

Discussion centered at the advantage and disadvantage of these circuits and the influence of cyclone diameter on separation performance increase of cyclone diameter will increase the effective lower particle size of separation.

介绍了我国重介质选煤工艺的发展概况及采用重介旋流器分选的 5种选煤工艺 ;重点论述了 5种分选工艺的主要优缺点及重介旋流器的直径对其分选效果的影响 ,旋流器直径加大 ,必然提高分选下限。