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泵性能参数和主要尺寸计算
Pump performance parameters and main dimensions calculations
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泵特性曲线
Pump characteristic curve
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相似换算
Similarity conversion
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泵汽蚀余量和安装高度计算
Pump NPSH and installation height calculation
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切割、变速和通用曲线
Cutting, variable speed, and general curves
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相同和不同性能泵并、串联曲线
Parallel and series curves of pumps with the same and different performance
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清水和粘性介质性能换算曲线
Conversion curve of performance between clean water and viscous medium
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泵装置特性曲线
Pump device characteristic curve
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强度计算
strength calculation
地址：上海市中潭路99弄105号1203室
电话：4008657606 沪ICP备2021027163号-1
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