JYR（50B）/JYR（40B）/JYR（20B）直流電阻測(cè)試儀 JYR（50B）/JYR（40B）/JYR（20B）上海徐吉電氣有限公司

p1Src=//y1.yzimgs.com/uploads/409290/201681-143332426.jpg&p2Src=//y3.yzimgs.com/uploads/409290/201681-143337865.jpg&p3Src=//y3.yzimgs.com/uploads/409290/201681-143343781.jpg