water-borne polyurethane coatings 基本例句 水性聚氨酯 The aqueous polyaminoester emulsion was gained with water as the dispersant.通过水分散工艺得到水性聚氨酯乳液。 This paper reviewed the recent methods that improve the water-resistance of waterborne polyurethane.本文对近年来提高水性聚氨酯耐水性的方法进行了综述。