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2 个月
日本东北大学取得多材料3D打印技术新突破 可制造轻质耐用汽车零件
图片来源：Tohoku University 金属3D打印的过程是通过逐层沉积金属，并使用热量将它们结合在一起来构建物体。与传统制造方法相比，3D打印的精度使其 ...
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