polyestern.聚酯;涤纶
polyester chips聚酯切片
polyester twill涤丽绫
polyester crepe涤纶绉
polyester premix聚酯预混料
polyester matrix聚酯基体
polyester carpet涤纶地毯
polyester staple涤纶短纤维
polyester glycol聚酯二醇
polyester-dioln.聚酯型二醇
polyester oxford涤纶牛津布