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OrCad忡 Ե Բ PCB ÿ ߽ϴ.
ȸα Ե鲲 ȸ ۿ õ ʿϽŵ ʹ ۿ ٰ Ե Ͻʴϴ.
PCB ̿Ѵٸ δ پ ڽ ȸθ ִٴ 帮 Ե鲲
ſ ϼ̽ϴ.
ʿ信 PCB ÿ ûϽø 湮 PCB ÿ ص帮 ϰڽϴ.