我的三号老公:小妹妹不要在网上晒自己,要多学习提高自己才是正事,我来考考你一个简单的题[妙啊]
If propeller speed (Np) goes over 105% on a PT6 engine, oil will be drained from the piston of the propeller by the , causing the propeller to increase pitch.
A.Propeller Governor
B.Propeller Pitch Control, actuated by the power lever.
C.Beta Valve, Actuated by the power lever.
D.Overspeed Governor
评论区应该没有会的吧[奸笑]