High shrinkage polypropylene fiber research I [1]. Fiber heat shrinkage mechanism.pdf Yak Wool,Wool Scarf,Yak Wool Scarf,Pattern Scarf Cashmere Scarf,Wool Scarf Co., Ltd. , http://www.cncashmerescarf.com
High shrinkage polypropylene fiber research I [1]. Fiber heat shrinkage mechanism.pdf