perched water meaning in English
静止地下水
栖留水
栖止水
上层滞水
上乘滞水
滞水
Examples
- Perched water table
栖留地下水位 - Perched water level
上层滞水位 - The system can replace the traditional water supply mode performed by a perch water tower and water pump , which effectuates the direct water pressure
该系统取代了高位水塔和直接水泵加压等传统供水方式，具有明显的节能效果和稳定的控制性能。 - The region and the earth surface across this road are mainly water above ground and run - off and the ground water is mostly made up of groundwater and perched water ; the river bed is more obvious ; the overbank is covered by medium sand and gravel ect
路线所经地带地面主要为地表水和径流，地下水主要以潜水和上层滞水为主，河床较明显，河滩覆盖中砂、砾石等。地势低洼地带地表常年积水，影响路基稳定。