系统的操作适应中等文化水平的操作者，操作方法符合缝纫工艺，简单易懂。

Pattern sewing based operation method:Quick to learn and operate even for middle-level educated operator.

youdao

系统的操作适应中等文化水平的操作者，操作方法符合缝纫工艺，简单易懂。

Pattern sewing based operation method:Quick to learn and operate even for middle-level educated operator.

youdao