单项选择题
A.Keep OutLayerB.Top OverlayC.TOP LayerD.Bottom Layer
印制电路板的板框应该设置在哪个层?()A.Keep OutLayerB.Top LayerC.Bottom L...
单项选择题印制电路板的板框应该设置在哪个层?()
A.Keep OutLayerB.Top LayerC.Bottom LayerD.Mechanica]Layers
印制电路板的哪个层的对象会穿透多个层?()A.Keep OutLayerB.Top OverlayC.Mech...
单项选择题印制电路板的哪个层的对象会穿透多个层?()
A.Keep OutLayerB.Top OverlayC.Mechanica]LayersD.Multi Layer
直插式元件的焊盘,应该放置在印制电路板的哪个层?()A.Keep OutLayerB.Top LayerC.B...
单项选择题直插式元件的焊盘,应该放置在印制电路板的哪个层?()
A.Keep OutLayerB.Top LayerC.Bottom LayerD.Multi Layer