A kind of exam that spends to embroider line degree of tightness: The embroider line that uses avery kind of to be able to use color on embroider machine will seam embroider an a inch uppercase I.
一种对绣线松紧度的测验:在绣花机上使用每一种可用颜色的绣线来缝绣一个一英寸的大写字母I。
ComputerEmbroiderMachine shuttle coming back is as perfect as what carry string staff action cooperated to form embroider machine to become seamed main essential factor.