當前位置:
首頁 >
電子設備用變壓器、阻流圈噪聲抑制方法

Choking methods for acoustic noise of transformers and chokes for use in electronic equipment
標準號:SJ/Z 2922-1988
Choking methods for acoustic noise of transformers and chokes for use in electronic equipment
標準號:SJ/Z 2922-1988