n.结筛
Abstract: Reverse Engineering is an important method in modern design technology through the design of knotter frame. 文章摘要: 逆向工程是现代设计技术的一个重要手段。
We introduced the application of a serial of self-made instruments such as electric knife bit, retractor, deep knotter in minicholecystectomy( MC). 介绍自制器械包括电刀头、头拉钩、部打结器在小切口胆囊切除术的应用。
knotter stripper 打结器紧绳钩杆
the twine knotter 打结器
Hi-Q pressure knotter 粗选压力筛, 粗选旋翼筛
