polypropylene filler yarn 聚丙烯填充绳
polypropylene filament yarn 丙纶长丝
polypropylene serving yarn 聚丙烯螺旋绕扎绳
polypropylene cotton blended yarn 丙棉混纺纱
Polypropylene air textured yarn 聚丙烯空气变形丝
polypropylene carpet yarn 聚丙烯地毯纱
Polypropylene stretch yarn 聚丙烯弹力丝
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