电话线NH-HBV-2*1.0用乘以2吗_国... 天联电缆网

p1Src=//y1.yzimgs.com/uploads/303765/201622-1711555.jpg?watermark/2/text/5aSp6IGU55S157yG572R/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast"

aa