直插式元件的焊盘,应该放置在印制电路板的哪个层: A: KeepOutLaye B: TopLaye C: BottomLaye D: MultiLaye
直插式元件的焊盘,应该放置在印制电路板的哪个层: A: KeepOutLaye B: TopLaye C: BottomLaye D: MultiLaye
1
直插式元件的焊盘,应该放置在印制电路板的哪个层: A: KeepOutLaye B: TopLaye C: BottomLaye D: MultiLaye