A.移動網(wǎng)絡 B.以太網(wǎng) C.局域網(wǎng) D.因特網(wǎng)
A.自動電壓控制(AVC) B.有償無功調(diào)節(jié) C.有償調(diào)峰 D.自動發(fā)電控制(AGC)