Dissolved oxygen content in water  溶氧量; 水中溶氧量

fluoride content in water  水氟含量

Increment in water content  含水率增量

Iodine content in water  水碘含量

nitrogen content in water of paddy field  稻田水层含氮量

rate of water content in gypsum  石膏含水率

Reuse of blow down water in water circulating system  排污水回用

sediment content in water  含沙量

sludge water in water treatment plant  水厂排泥水; 给水厂排泥水

Temperature and water content in soil  土壤温度和水分

Water content in brain  脑含水量

water content in chlorine  氯中含水; 氯内含水; 氯中水质量分数

Water content in combustible  可燃物含水量

water content in crude oil  原油含水率

water content in filter cake  滤饼含水率

water content in food  食物水分含量

water content in frozen soil  冻土总含水量

Water content in oil  原油含水量

water content in percentage  水的质量分数