ET-30 直流电机片间电阻测试仪 ET-30 上海徐吉电气有限公司

p1Src=//y2.yzimgs.com/uploads/409290/201684-85942350.jpg&p2Src=//y1.yzimgs.com/uploads/409290/201684-85946660.jpg&p3Src=//y1.yzimgs.com/uploads/409290/201684-85951228.jpg