受端电网220kV及以上变电站设计时应考虑一台变压器停运后对地区供电的影响,必要时一次投产两台或更多台变压器。()
参考答案:错误
Great changes have taken place in China since the introduction of the reform. and opening
The last time universities experienced such far-reaching change in information processing
There is also a network of dirt airstrips, which was fortunate for me, as I had no time for the two-and-a-half week trek to my destination.