【袜子外贸】高收缩纱线 High-Bulk Yarn 尼龙低拉伸丝 PFY nylon 衬垫纱 laid-in yarn 涤纶 polyester 羊仔毛 Lambs wool 涤纶 Polyester 丙纶 polypropylene 尼龙弹力丝 stretch nylon 氨纶 polyurethane/spandex/lycra 弹力纱 Stretch Yarns 色纱 pre-dyed yarn
