MHYVP1x7x7/0.52矿用通信屏蔽电缆 MHYVP1x7x7/0.52矿用通信屏蔽电缆 MKVV|天津市电缆总厂第一分厂

p1Src=//y1.yzimgs.com/uploads_old/326791/Default.jpg