高等继续教育 / 电力系统分析基础
正确率:100%
题型描述: 单选题
我国规定的平均额定电压等级为( )
A.10,38.5,121,220,330,500kV
B.10.5,37,115,230,345,525kV
C.10,35,110,220,330,500kV
D.11,38,121,242,363,550kV
我国规定的平均额定电压等级为( )
A.10,38.5,121,220,330,500kV
B.10.5,37,115,230,345,525kV
C.10,35,110,220,330,500kV
D.11,38,121,242,363,550kV
参考答案:
佳题速递: