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本文介绍有关推广应用12A窄高型尾水管的试验研究成果,给出了应用12A肘管和确定具有该肘管的尾水管主要几何参数所必需的一些数据。
This paper introduces the experimental results of promoting the application of 12A narrow draft tube and presents some data necessary for the application of 12A elbow and the determination of the main geometric parameters of the draft tube with this elbow.