滞留水量  Retention

滞留贮水量  non-capillary water capacity

上层滞水水面  perched water-table

低失水量水泥浆  LWL cement

供水水量  water-supply quantity

灌溉水水量  irrigation water quantity

数字式自动测量水量计  digital automatic-surveying water meter

水量水质  water quantity and quality; water quality and water quantity; Water quantity and water quality; quantity and quality

水量水质联合调控  joint regulation on water quantity and quality

水量水质模拟  simulation of water quantity and quality; Water quantity and quality simulation; water-quality simulation

水量水质模型  Water Quantity and Quality Model; Water quality model

水量水质耦合研究  water quantity and water quality coupling study

水量水质数学模型  mathematic model of water quantity and water quali

水量水质双控制  dual-control of water quantity and quality

水量水质统一管理  The integrated management of water quantity and quality

污水水量预测  WWTP influent Short-term forecasting

[生活在停]滞水[中的]植物  stasad

变滞量  variable delay argument

测量滞后  measurement lag; measurement delay