Polypropylene (PP) and polystyrene (PS) 是制冰箱塑料盒的材料。

来源: 于 2025-07-24 12:10:11 [旧帖] [给我悄悄话] 本文已被阅读：次

Google 

Polypropylene (PP) and polystyrene (PS) can be dissolved by chloroform?