elastic core-spun yarn

• 弹力包芯纱

elastic core-spun yarn的用法和样例：

例句

1. Using the mercerized wools and the elastic core-spun yarns,it produced the cashmere carf for leisure and fashion life.
   文章主要介绍了如何利用丝光毛和弹力包芯纱生产羊绒型休闲时尚围巾。