单项选择题
设计规则如图所示,则电源线(VCC)会布多宽?()
A.20或40milB.20milC.40milD.30mil
设计规则如图所示,则地线(GND)会布多宽?()
A.BottomLayerB.BottomOverlayC.BottompasteD.Bottomsolder
A.Multi layerB.TopOverlayC.Mechanical 1D.KeepOutLayer
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