constant head meaning in Chinese
不变水头
常水头
定水头
Examples
- The method involves measurement of the volume of liquid, under constant head conditions .
这个方法，液体在恒定的压头下，测定液体的体积。 - Constant head permeability test
常水头渗透试验 - 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 - Constant head permeability
常水头渗透试验 - Constant head test
恒定水头试验