Development of carded blending yarn with OPTIM and cashmere
奥普蒂姆羊绒粗纺混纺纱线的开发
Luster and structure of Optim fiber and its blended fabrics
拉细羊毛及其混纺织物的结构与光泽
Develop Worsted Yarn Blended with OPTIM, Cashmere and Silk Fiber
澳普蒂姆羊绒蚕丝精纺混纺纱的开发
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