alcohol-soluble polyurethane的用法和樣例：
例句
- The synthesis and application of reactant polyurethane fixing agent were introduced.
介紹了反應性聚氨酯預聚樹(shù)脂固色劑的合成及其應用。 - The preparation method of silylated polyurethane sealant and the influences of different silanes on sealant properties are also described.
介紹了硅烷偶聯(lián)劑改性聚氨酯預聚物的方法和密封膠的配制以及不同的硅烷偶聯(lián)劑對改性聚氨酯密封膠性能的影響。
