奶茶含氟量
Fluoride content in milk tea
农作物含氟量
The flourine content in the crops
溶剂可溶物氟含量
fluorine conten of solvent soluble substance
水氟含量
Water fluorine content
fluoride content in water
Water fluoride
water fluoride content
水含氟量
Content of fluoride in water
饮水氟含量
Fluoride concentration in drinking water
饮水含氟量
drinking water fluoride level
Fluoride content in drinking water
饮用水氟含量
Fluoride in drinking water
4-二氯氟苯含量
4-dichloro fluorobenzene content
含氟含氨氮废水
waste water containing fluoride and ammonia nitrogen