double yarn jersey 双纱汗布

double yarn fabric 双纱织物

double yarn twisted yarn 合股纱

double carded yarn 双道梳棉纱

double spun yarn 两次加捻纱

double coloured twist yarn 双色花线

double knitting yarn 四股手针织纱

double-covered yarn 双层包覆纱线

double covered yarn 双包覆纱以两条相反方向的硬纱上下两层缠绕于弹性纱外层