水头压力 meaning in Chinese
head pressure
headpre ure
Examples
- Standard specification for reinforced concrete low - head pressure pipe
钢筋混凝土低水头压力管标准规范 - Standard specification for reinforced concrete low - head pressure pipe metric
钢筋混凝土低水头压力管的标准规范 - Standard test method for permeability of granular soils constant head
在常水头压力下颗粒状土壤渗水率的标准试验方法 - Large scale salt - water intrusion has been occurred since late 1970 ' s due to freshwater exploitation by human activity
20世纪70年代末期以来，随着对地下淡水的过度开采，淡咸水水头压力差减小，卤水通过古河道砂层快速南侵。