短語詞組短語fluorescent brighteners 熒光增白劑Wool brighteners 羊毛光亮劑plating brighteners 電鍍光亮劑optical brighteners 增光劑;光學(xué)增白劑coumarins brighteners 香豆素類熒光增白劑fluorescence brighteners 熒光增白劑arylazole brighteners 芳唑類熒光增白劑pyrazolines brighteners 吡唑啉類熒光增白劑naphthalimides brighteners 萘醯亞胺類熒光增白劑 返回 brightener