In this paper, an exterior elastic paint who has a good stain resistance was prepared, and its performances was studied.

本文研究了具有良好的耐沾污性的外墙弹性涂料的制备和性能。

youdao

In this paper, an exterior elastic paint who has a good stain resistance was prepared, and its performances was studied.

本文研究了具有良好的耐沾污性的外墙弹性涂料的制备和性能。

youdao