提供備轉容量：依據電網供需的變化來增加增外的供電。當備轉容量不足時，會在數分鐘到小時內，供應一定的電力並維持一段時間（半小時到數小時）。 The graphics are amazing, the gameplay is easy, and also the people are classified as the best thing over it. I can Perform the basic principles while expecting the interpretation into the story which I will play later on and eagerly wait. 小妖問道代... Successfully Submitted (Awaiting Approval)