http://www.mianfeiwendang.com/doc/ed79536a7b1292661d0c404f/12 https://www.altium.com/documentation/altium-designer
导出可以选择矢量格式,这点非常不错 4、Altium推出3D PCB绘制功能 https://www.altium.com/altium-designer/features/true-3d-circuit-design