常见例句Keywords Poly(vinyl chloride);chemical crosslinking;triethanol amine;cyanurtriamide;dicumyl peroxide;styrene;modification; 聚氯乙烯;化學交聯;三乙醇胺;三聚氰胺;過氧化二異丙苯;苯乙烯;改性; 返回 cyanurtriamide