DictionaryForumContacts

   English Chinese
Google | Forvo | +
acrylate-acrylonitrile-styrene terpolymer
chem. 丙稀酸醋-丙燔腈-苯乙烯三元共聚物
space 丙烯酸酯一丙烯腈一苯乙烯三元共聚物