When you draw the object, drawing the right side of the object will lathe as if it was spinning on a pottery wheel.
当你描绘对象时，绘制的对象右侧将车削，就好像它是在一个陶纺轮上旋转。
2
While polyester fiber is subject to different draw ratio and heating temperature during high speed spinning, its original molecular orientation and crystallinity of polyester fiber are changed.