Ceremony
发表于 2025-3-23 12:09:18
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审问
发表于 2025-3-23 17:39:34
https://doi.org/10.1007/978-1-4613-1217-8cavitation; classification; control; efficiency; energy; future; geometry; identification; liquid; quality co
共同时代
发表于 2025-3-23 19:11:18
Biosynthese und Stoffwechsel der Oestrogeneol, sewage handling and treatment, food industries, chemical and petrochemical industries, process industries (e.g., textiles and leather), domestic appliances, mining and ore processing, transporting liquid-solid mixtures, environmental control, spaceships, airplanes, and motor vehicles. The list can go on and on.
SCORE
发表于 2025-3-24 00:59:21
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Charlatan
发表于 2025-3-24 06:05:14
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Neolithic
发表于 2025-3-24 08:43:16
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失眠症
发表于 2025-3-24 13:09:03
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Collected
发表于 2025-3-24 15:26:10
https://doi.org/10.1007/978-3-642-95291-3ese characteristics are usually determined on the basis of tests performed by the manufacturer during the development stage of a given unit. However, to be of real value to a pump user, such tests must be carried out correctly. Otherwise, the pump user my be confronted with very unpleasant surprises.
Thyroxine
发表于 2025-3-24 19:03:00
Martin Grötschel,Manfred W. Padbergue at a given flow rate is needed. Rarely does a pump operate under constant conditions. In practice, it usually operates over a wide spectrum of heads, flow rates, and available NPSH values. This may impose more requirements on a pump than simply operating satisfactorily under a given NPSH.
Bravado
发表于 2025-3-24 23:50:09
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