copolyamide fibercopolyamide fibre共聚: copolymerization酰胺: acid amides; amide纤维: fibre; staple; filamentary三元共聚酰胺纤维: ternary copolyamide fibre无规共聚酰胺纤维: random copolyamide fibre下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:共聚酰胺纤维，即可在微信中查询翻译
