The efficiency of the stock pump by the new design method is above the national standard by 17.5%.
根据新的设计方法设计出的纸浆泵，效率经检测高出国家标准17.5%。
This calculation result provides design basis for the establishment of stock pump with semi-open and fewer blades impeller.
该计算结果为建立少叶片半开式叶轮纸浆泵的设计方法提供了理论依据。
This calculation result provides design basis for the establishment of stock pump with semi-open and fewer blades impeller.
该计算结果为建立少叶片半开式叶轮纸浆泵的设计方法提供了理论依据。
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