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）。 Your browser isn’t supported anymore. Update it to get the greatest YouTube practical experience and our newest options. Find out more Fantastic app, the only trouble I've is in regards to the gold cash. it is very hard to receive cash but quite simp... https://mycard93713.ourcodeblog.com/34822619/what-does-mycard-代儲-mean