delivery head head of pump head on pump pumbead pump head pumping head
Example Sentences:
1.
The method of describing the esp practical performance curve with its characteristic parameters has been provided with head and energy consumption on the basis of the characteristic analysis on the esp 摘要从潜油电泵的理论特性出发，通过对潜油电泵压头及其能耗分析，提出了用特征参数表征潜油电泵实际工况曲线的方法。
