英语语法分析

One of applications of rosin in PU paint is rosin ester resin modified polyisocyanate prepolymer.

松香酯树脂改性多异氰酸酯预聚物是松香在PU涂料中应用的一个途径。

Polymethylene polyphenyl polyamine is an intermediate product of polymethylene polyphenyl polyisocyanate (MDI).

多亚甲基多苯基多胺是多苯基甲烷多异氰酸脂(MDI)的中间体。

It is made of organic diisocyanate or polyisocyanate with two hydroxyl groups or polyhydroxy compounds together with.

它是由有机二异氰酸酯或多异氰酸酯与二羟基或多羟基化合物加聚而成。