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）。 You happen to be using a browser that won't supported by Facebook, so we have redirected you to an easier Variation to supply you with the greatest encounter. 反之，非法取得的點數卡俗稱黑卡，價格相較於正規點數卡，低廉了許多，像是常見的點數卡詐騙、盜... waiting for link from Forum Profiles (11)