Secondary engine parameters are the following : N2, N3, fuel flo

Secondary engine parameters are the following : N2, N3, fuel flow, oil pressure, oil temperature, oil quantity and vibration. 以下哪项不是辅助发动机参数:

A.N2和N3

B.燃油流量

C.滑油压力,滑油温度,滑油量和振动

D.N1和EGT

正确答案是D