这个模型适用于delonghi/3耳咖啡机/型号EC680/EC685/EC885。你需要替换原作者的3个stl模型，其余不需要变动，因此可以完美适配拓竹在淘宝上架的材料包。我想我获得作者的二创授权。

This model is suitable for Delonghi 3-cup coffee machines, models EC680, EC685, EC885.You need to replace the original author's 3 STL models, and the rest of the design does not need to be changed, so it can be perfectly adapted to the material pack that Tuozhu plans to put up for sale on Taobao. I think I have obtained the author's authorization for derivative works.