OBJECTIVE To study the preparation method of zinc oxide film and quality control.
目的：探讨复方氧化锌涂膜剂的制备及质量控制方法。
Therapeutic mineral cream with natural zinc oxide to help treat and prevent diaper rash.
矿物精华，有着天然氧化锌帮助治疗和提防尿布疹。
Therapeutic mineral cream with natural zinc oxide to help treat and prevent diaper rash.
矿物精华，有着天然氧化锌帮助治疗和提防尿布疹。
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