HL57 0.1级电流互感器 HL57 上海徐吉电气有限公司

p1Src=//y1.yzimgs.com/uploads/409290/2016727-9486198.jpg&p2Src=//y1.yzimgs.com/uploads/409290/2016727-94811469.jpg&p3Src=//y2.yzimgs.com/uploads/409290/2016727-94815189.jpg"