常見(jiàn)例句

• Coumarone-Indene resins, polymers with styren;
  名稱(chēng) 苯并呋喃-茚類(lèi)樹(shù)脂與苯乙烯的聚合物;
• Keywords polymer polyether poylols;styren;acry1onitrile;dispersion pdymerization;
  聚合物聚醚多元醇;苯乙烯;丙烯腈;分散聚合;
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