... dynamic hardness 刮刻硬度,马尔特氏硬... hardness scale 硬度计,硬度表... calcium hardness 钙硬度 ...
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calcium m hardness 钙质硬度
The present invention is also suitable for the coagulation and deposition treatment of other industrial effluent with high calcium hardness and high solid suspension content.
本发明也适用于高钙硬度、高固悬物含量的其它工业用水的混凝沉降处理。
Together with calcium, magnesium plays an integral role in tooth and bone hardness.
再加上钙,镁起着牙齿和骨骼硬度不可或缺的作用。
Major Inorganic Components: Sodium, potassium, chloride, calcium, magnesium, alkalinity, total hardness, total phosphorus, fluoride, sulphate.
主要无机成分:钠,钾,氯,钙,镁,碱度,总硬度,总磷,氟化物,硫酸盐。
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