RVVP 5×0.5,0.75,1.0,1.5,2.5,4,6,10,16,25,35屏蔽线(屏蔽电缆) 屏蔽电缆RVVP 5×0.5,0.75,1.0,1.5,2.5,4,6,10,16,25, MKVV|天津市电缆总厂第一分厂