参考来源 : Recessed Zipper Tutorial

http://sewingnovice.com/2012/10/23/recessed-zipper-tutorial/

 

 

 

参考来源 : Sew a Tote Bag with a Recessed Zipper

http://sewing.about.com/od/bagstotespurseproject/ss/totebagzipper.htm

 

 

 

 

参考来源 : 拉链教程Ⅱ-人淡如莲 

http://blog.sina.com.cn/s/blog_537df6c80100o3tk.html