urethane resin

• 聚氨基甲酸酯树脂,聚氨酯树脂

urethane resin的用法和样例：

例句

1. The results showed that anion aqueous PU resin retanning agent can improve the shrinkage temperature and mechanics strength of chrome tanned leather.
   试验表明阴离子型聚氨酯树脂复鞣剂可提高铬鞣革的收缩温度及力学强度。