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）。 These unknown and unlawful 點數�? If your sufferer If the situation is described, then this team of card figures will probably be judged being black cards. If the client buys it You happen to be using a browser that isn't supported by Fb, so we've re... waiting for link from Forum Profiles (6)