国标10平方电线-10平方电线价格-10平方铜线-10平方铜线价格-10平方铜电线价格-10平方电线负荷-10平方电线载流量-10平方电线线径！avvr2*0.3,rvv2*0.5,rvv2*0.75,rvv2*1,rvv2*1.5,rvv2*2.5,rvv2*4,rvv2*6,rvv2*10,rvv2*16,avvr3*0.3通信电源线10平方16平方25平【详细】

HYAT2通信电缆HYAT2220X2X09直埋/架空/管道HYAT2通信电缆HYAT2230X2X0.9直埋/架空/管道HYAT2通信电缆HYAT2250X2X0.9直埋/架空/管道HYAT22通信电缆HYAT22100X2X0.9直埋/架空/管道HYAT22通信电缆HYAT22200X2X0.9直埋/架空/管道HYAT22通信电缆HYAT2210X2X0.8直埋【详细】