hydrophilic polyurethane的用法和樣例：
例句
- This paper reviewed the recent methods that improve the water-resistance of waterborne polyurethane.
本文對近年來(lái)提高水性聚氨酯耐水性的方法進(jìn)行了綜述。 - Some self-dispersion cationic polyurethane emulsion was prepared with quarternary ammonium groups in macromolecule chain.
合成了一系列的陽(yáng)離子型水性聚氨酯乳液。
