A.運(yùn)行瞬變 B.小破口失水事故 C.大破口失水事故 D.控制棒彈出事故
A.2 B.3 C.4 D.5
A.10-3-10-4 B.10-4-10-5 C.10-5-10-6 D.10-6-10-7