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得到了输送粘油时65y60型离心油泵的叶轮切割规律。
The affinity law of impeller trim for the centrifugal oil pump 65y60 is gained when pumping viscous oil.
youdao
-
得到了输送粘油时65y60型离心油泵的叶轮切割规律。
The affinity law of impeller trim for the centrifugal oil pump 65y60 is gained when pumping viscous oil.
youdao