polyesterol聚酯多元醇polyestern.聚酯；涤纶polyester-cored sewing thread聚酯芯缝纫线polyester ramie blending palace涤麻派力司Polyester filament for industry涤纶工业长丝polyester-polyether copolymer聚酯聚醚型亲水剂polyester fiber of crossed type十字涤纶纤维polyester acrylic fancy suiting涤腈花呢polyester-reinforced urethane聚酯增强聚氨酯Polyester Cotton Blended Fabric涤棉混纺织物polyester-filling fancy tussah星月绸polyester fiber-cotton fabrics涤棉织物