卡耐基梅隆大学的研究人员开发eloped a method of 3D printing microscale ice structures that can be used as sacrificial templates to form intricate channels inside other parts. …
卡耐基梅隆大学的研究人员开发eloped a method of 3D printing microscale ice structures that can be used as sacrificial templates to form intricate channels inside other parts. …