有效: effective; valid; efficaciou ...水: water容量: volume; capacitance; capacit ...有效贮水容量: effective storage capacity有效水: available water水容量: moisture capacity; water capacity; water content; water holding capacity; water volume; water yield净有效水头: available net head; net available head; net effective head土壤有效水: soil available water有效水分: available moisture capacity; available water; chresard; effective moisture有效水份: available moisture; readily available water有效水封: effective seal有效水量: chresard有效水流: effective current flow有效水平: effect level; significant level有效水深: available depth; effective depth有效水头: acting head; active head; available head; available hydraulic head; effective head有效水压头: available pre ure head; available pressure head总有效水头: gross available head比水容量: specific water capacity持水容量: water-holding capacity抽水容量: pumping capacity含水容量: water-holding capacity冷却水容量: cooling water capacity毛细水容量: capillary capacity排水容量: displaced volume; volume, displacement