塑料的特性
发布时间:2019/06/10
DADUOSHUSULIAOZHIQING,HUAXUEXINGWENDING,BUHUIXIUSHI;
NAICHONGJIXINGHAO;
JUYOUJIAOHAODETOUMINGXINGHENAIMOHAOXING;
JUEYUANXINGHAO,DAOREXINGDI;
YIBANCHENGXINGXING、ZHESEXINGHAO,JIAGONGCHENGBENDI;
DABUFENSULIAONAIREXINGCHA,REPENGZHANGLVDA,YIRANSHAO;
CHICUNWENDINGXINGCHA,RONGYIBIANXING;
DUOSHUSULIAONAIDIWENXINGCHA,DIWENXIABIANCUI,RONGYILAOHUA;
MOUXIESULIAOYIRONGYURONGJI。