BC1系列瓷盘变阻器 上海徐吉电气有限公司

p1Src=//y3.yzimgs.com/uploads_old/473046/2015110515304469_old.jpg&p2Src=//y3.yzimgs.com/uploads_old/473046/2015110515304480_old.jpg&p3Src=//y3.yzimgs.com/uploads_old/473046/2015110515304503_old.jpg"

aa