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The relations of pipeline efficiency versus flowrate and that of hydraulic slope versus flowrate are drawn.
给出了管输效率与流量、水力坡降与流量的关系曲线。
youdao
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The relations of pipeline efficiency versus flowrate and that of hydraulic slope versus flowrate are drawn.
给出了管输效率与流量、水力坡降与流量的关系曲线。
youdao