Every synthetic resin has its advantages and disadvantage,some resin's disadvantage is just the advantage for polysilicone.
各种有机
成树脂有各自
优点
缺点,它们缺点正好是有机硅聚
优点。
成树脂，人造树脂Every synthetic resin has its advantages and disadvantage,some resin's disadvantage is just the advantage for polysilicone.
各种有机成树脂有各自优点缺点,它们缺点正好是有机硅聚优点。
声明：以上
、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件
观点；若发现问题，欢迎向我们指正。
