color fixing agent

• 固色剂

color fixing agent的用法和样例：

例句

1. The synthesis and application of reactant polyurethane fixing agent were introduced.
   介绍了反应性聚氨酯预聚树脂固色剂的合成及其应用。
2. The article described the development and testing of the dye fixative agent for polyamide fiber fixed with acid dyes.
   介绍了酸性染料染聚酰胺纤维固色剂的研制与测试。