This paper brought in an experimental method to crack the nozzle choke loss formula and drew out the curve chart of choke loss.

介绍一种用实验的方法求解配水器水嘴嘴损的方程，并根据该方程制作了配水器水嘴嘴损曲线图版。

youdao

This paper brought in an experimental method to crack the nozzle choke loss formula and drew out the curve chart of choke loss.

介绍一种用实验的方法求解配水器水嘴嘴损的方程，并根据该方程制作了配水器水嘴嘴损曲线图版。

youdao