...d ware fitting 耐酸涂釉陶瓷配件 acid-resisting glazed ware pipe 耐酸涂釉陶瓷管 21世纪教育网 acid-resisting iron 耐酸铁 ..
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acid resisting cast iron 耐酸铸铁
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According to the results of comparing with the compound of amino acid and FeCI2, and the ability resisting factors that disturb iron absorption, iron amino acid chelate was an excellent iron additive.
综合分析本试验结果可知，不论是与相应摩尔浓度的氨基酸和氯化亚铁混合物比较，还是抗日粮中干扰铁吸收因子的能力，氨基酸螯合铁都是一种优良的铁添加剂。
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