给出常用的VV22-铜芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆规格和参考直径:
单芯x240mm² --- 28.9mm
3x240mm² --- 50.5mm
3*240mm²+1*120mm² --- 63.3mm
给出常用的VV22-铜芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆规格和参考直径: 单芯x240mm² --- 28.9mm3x240mm² --- 50.5mm3*240mm²+1*120mm² --- 63.3mm
给出常用的VV22-铜芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆规格和参考直径:
单芯x240mm² --- 28.9mm
3x240mm² --- 50.5mm
3*240mm²+1*120mm² --- 63.3mm
给出常用的VV22-铜芯聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆规格和参考直径: 单芯x240mm² --- 28.9mm3x240mm² --- 50.5mm3*240mm²+1*120mm² --- 63.3mm