A.鐵芯、線圈及油箱 B.鐵芯、線圈及冷卻裝置 C.鐵芯、線圈及出線套管 D.鐵芯、線圈及絕緣部分
A.0.35一0.5mm B.0.45一0.6mm C.0.55一0.7mm D.0.65一0.8mm
A.10 B.20 C.12 D.16