ply twist

基本解釋

Hard twist ply yarn is a simple and effective type of yarn for weaving heavy silk crepe.
強撚股線是制織真絲重縐的一種簡便有傚的線型。
Two-ply refers to materials that twist two threads together into a single thread, thus increasing the fabric's thread count and creating a stronger thread.
兩層材料，是指兩個線程一起扭成一個單一線程，從而增加了織物的線程數(shù)和創(chuàng)造一個更強有力的線程。
Due to the twisting force moment that existing in two fibre strands of SIRO spinning. So small amount of twist was produced that the structure of strands likes ply yarn was formed.
指出賽絡紡兩股須條上産生少量撚度是由於其上有扭矩存在，形成了紗條類似股線的結搆。