Various practical 3D printing test models：各种实用3D打印测试模型

各种3d打印机性能测试及校准模型Various 3D printer performance testing and calibration models.xyz三轴测试，精度，倾角，间隙，拉丝，平整度，悬垂，温度xyz triaxial testing, accuracy, inclination, gap, drawing, flatness, drape, temperature非原创模型，仅供分享。 如果侵犯您的权益，请联系我删除。Non-original model, for sharing only. If it infringes your rights, please contact me for removal.