pump assembly

基本解釋

The results indicate that the most increment of pump assembly efficiency is 9.85% by adjusting blade angle.
結(jié)果表明：實(shí)施變角經(jīng)濟(jì)運(yùn)行后，泵裝置效率最高可提高9.85%；
The highest increment of pump assembly efficiency is about 6.84% by adjusting blade angle in Jiangdu pump station.
江都抽水站實(shí)施變角經(jīng)濟(jì)運(yùn)行后，泵裝置效率提高最高可達(dá)6.84%。
The utility model is capable of achieving high efficiency and low energy consumption heat generating co-operating with a heat pump assembly.
本實(shí)用新型結(jié)合熱泵機(jī)組能實(shí)現(xiàn)高效率、低能耗制熱。
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