YC 橡套电缆技术参数型号芯数 X 平方mmkg/kmA规格电缆外径理论重量载流量YC2X12X1.52X2.511.12165.84202X412.82227.29262X614.40293.87332X1019.52575.35472X1623.00768.09622X2527.801110.39842X3532.181488.801002X5037.281997.121252X7042.242621.531602X9546.703328.672002X120230YC3X13X1....

时间:2025-03-06 00:06栏目:行业资料