head water elevation信息详情

head water elevation发音

意思翻译

水头高程

相似词语短语

head water───上游;水压;水头;落差;定压水

elevation───n.高地;海拔;提高;崇高;正面图

elevation view───[机]正视图,垂直投影;[建]立视图

elevation map───高度图

elevation step───升降台阶

elevation vibubbly───仰角气泡

elevation burger───立面汉堡

elevation plan───立面图

elevation church───立面教堂

双语使用场景

pressurized irrigation (NPI) method, a newly irrigation technology, in which the elevation of the emitters is higher than that of the water source, runs under negative hydraulic head.───负压灌溉法是一种新近提出的节水灌溉技术,灌溉时供水水头为“负值”,即灌溉水源高程低于灌水器高程。

英语使用场景