屏蔽双绞电缆RVVSP-4*0.5 屏蔽双绞电缆RVVSP-4*0.5 MKVV|天津市电缆总厂第一分厂

p1Src=//y1.yzimgs.com/uploads_old/326791/2015111701550113_old.jpg