ZX25a实验室直流电阻箱 ZX25a
上海徐吉电气有限公司
p1Src=//y2.yzimgs.com/uploads/409290/201681-82212473.jpg&p2Src=//y1.yzimgs.com/uploads/409290/201681-82217896.jpg&p3Src=//y1.yzimgs.com/uploads/409290/201681-82222976.jpg