ZX74直流电阻箱 ZX74 上海徐吉电气有限公司

p1Src=//y1.yzimgs.com/uploads/409290/201681-8188682.jpg&p2Src=//y1.yzimgs.com/uploads/409290/201681-81813808.jpg&p3Src=//y1.yzimgs.com/uploads/409290/201681-81818104.jpg