A.AGC調(diào)節(jié) B.功率閉環(huán)調(diào)節(jié) C.一次調(diào)頻 D.二次調(diào)頻
A.0.2 B.0.3 C.0.4 D.0.5
A.20s B.30s C.45s D.60s