摘要[摘要]目的探讨在3d打印上颌骨模型上预制作钛网支架复合游离皮瓣行上颌骨缺损修复的的临床疗效。
Abstract: Objective to evaluate the clinical efficacy of restorations of maxillary defects by microvascular free flaps and individual titanium meshes based on 3d printed maxilla models.
如果您考虑一下，可以通过将一些标准预制的角叠加到原始图像上来制作出具有圆角的图像。
If you think about it, an image with curved corners can be made by taking some standard pre-made corners, and superimposing them over the original image.
研究了真空渗流法制备泡沫镁合金的工艺，具体包括填料的选择，预制块的制作和真空渗流三个部分。
The preparation process of foam magnesium alloy by vacuum infiltration, which includes the choice of filling, fabrication of prefabricated block and vacuum infiltration, was studied.
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