又称"大分子" - 豆丁网 ... 聚酰胺 polyamide 聚己内酰胺 polycaprolactam 多肽 polypeptide ...

"60纺... ... "聚苯并咪唑纤维"," polybenzimidazole fibre" "聚己内醯胺"," polycaprolactam" "聚碳酸酯"," polycarbonate" ...

聚已二醇,salinity... ... ) trihexosan 三聚已糖 ) polycaprolactam 聚已内酰胺 ) polycaprolactone 聚已酸内酯 ...