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This paper introduces the main energy saving technologies of centrifugal pump.And the author proposes a new energy saving technology which is called prerotation regulated by the inlet guide vane.

本文介绍了离心泵提出了前置导叶预旋调节

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laicize, laid, laid back, laid paper, laid-back, laidlomycin, laid-off, laid-up, laigh, laika, lain, laine, Lainey, Laing, Laingian, laiose, lair, lairage, laird, lairdly, lairdship, laired, lairy, LAIS, laisser-aller, laisser-faire, laissez-aller, laissez-faire, laissez-passer, laitakarite,

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3G, 401(K), a,

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生活大爆炸 第4季

Well, Mrs. Latham said she was seriously considering donating money so we could get a cryogenic centrifugal pump... Yes!

莱森说她在给我捐钱 好让我买一个低温离心泵

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生活大爆炸 第4季

So, hey, speaking of money, how are you feeling about helping the physics department get a cryogenic centrifugal pump and molecular sieve?

说到钱 你想不想帮物理系添置一个低温离心泵和一个分子筛?

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lalo-, lalognosis, lalongate, lalopathy, lalophobia, laloplegia, lalorrhea, lam, lama, lamagal,

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3G, 401(K), a,
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