RVVP 3×0.5,0.75,1.0,1.5,2.5,4,6,10,16,25,35屏蔽线（屏蔽电缆） 屏蔽电缆RVVP 3×0.5,0.75,1.0,1.5,2.5,4,6,10,16,25, MKVV|天津市电缆总厂第一分厂