daiflon
n. 聚三氟氯乙烯树脂
例句
The results showed for ultraviolet ray protection daiflon coating was the best, anti - aging film was better and the resin rich protective coating was the worst.
结果表明,聚三氟乙烯涂层对紫外线的防护效果最好,防老化薄膜次之,富树脂保护层最差。