摘要: The layers themselves are grouped by their functional types:Signal Layers– Top Layer, Bottom Layer, Mid-Layer 1-30Internal Planes– Internal Plane 1-16Other Layers– Drill Guide, Keep-Out Layer, Drill Drawing, Multi-LayerSilkscreen Layers– Top Overlay, Bottom OverlayMask Layers– Top Paste, Bottom Past 阅读全文
posted @ 2013-09-06 10:21 IAmAProgrammer 阅读(1887) 评论(0) 推荐(0) 编辑