仪表信号电缆 N-DJVP2VP2-22-(B)-(J) 0.3/0.5KV 3×2×0.75 仪表信号电缆 N-DJVP2VP2-22-(B)-(J) 0.3/0.5KV 3×2×0.75 图片

p1Src=//y1.yzimgs.com/uploads_old/195882/2015122817323920_old.jpg"

aa