exterior coatings

• 环保

exterior coatings的用法和样例：

例句

1. Use of this kind of polyurethane thickener can increase the thickening performance effectively and bring the coatings more environmental friendly and better properties.
   使用这种聚氨酯增稠剂对涂料增稠时可提高增稠效率，并使得涂料更加环保，性能更加优良。