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

D.滑油温度，滑油量和振动; N1和EGT

正确答案是D