Module 03 · Exploring Desktop 3D Printing Hardware: Materials and Extrusion System桌面 3D 打印硬件：材料与挤出系统
Module 3 Readings模块 3 阅读材料
Required Readings 必需阅读
- Bowden vs Direct Drive by General Fabb
博登对通用法布的直接驱动 - Materials by 3d Matter 材料由 3d Matter 提供
Suggested Additional Readings 建议阅读材料
- Materials comparison site (free for individual users)
材料比较网站（个人用户免费）
Feel free to find other readings or resources and share them in the forums.
请随意寻找其他阅读材料或资源，并在论坛上分享。