·2,447,543篇论文数据，部分数据来源于NoteExpress
This product is the new model of JUKEON brand which is specially developed for shoes, this brace sewing machine equipped with up and down feed system, had obtained many national patents.
本机型是重科专为鞋类开发，具备上下复合送料的曲臂缝纫机获得国家多项专利产品。
youdao
应用推荐
模块上移
模块下移
不移动