ＺＸ２５a實(shí)驗(yàn)室直流電阻器ＺＸ２５a 上海徐吉電氣有限公司

p1Src=//y3.yzimgs.com/uploads/409290/2016727-16592700.jpg&p2Src=//y2.yzimgs.com/uploads/409290/2016727-16597795.jpg&p3Src=//y2.yzimgs.com/uploads/409290/2016727-165913219.jpg