电压互感器特性测试仪 LYFA-3000... 上海来扬电气科技有限公司

p1Src=//y2.yzimgs.com/uploads_old/4300/2014061618190084_old.jpg&p2Src=//y2.yzimgs.com/uploads_old/4300/2014061618190084_old_1.jpg&p3Src=//y2.yzimgs.com/uploads_old/4300/2014061618190084_old_2.jpg"