电气系统图识读脉络:进户线一总配电箱一干线一分配电箱一支线－用电设备。()

YJV22－4X120表示4根截面为120mm2的铜芯交联聚乙烯绝缘，钢带铠装聚氯乙烯护套四芯电力电缆。() 点击查看答案

The interest from Guam Water Authority bonds is excluded from income as 'Municipal Bond Interest.'() 点击查看答案