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Prepressure
Prepressure
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Prepressure
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1·In this paper, influences of supply capacity and prepressure of pumps, air speed of quench wind on yam fineness, oil pick-up and their CV values are discussed.
讨论了计量泵的泵供量、泵前压、侧吹风风速等工艺条件对产品的纤度、条干及上油率的影响。