A.地速增大,收油門下滑和四轉(zhuǎn)彎時(shí)機(jī)均應(yīng)適當(dāng)提前 B.地速減小,收油門下滑和四轉(zhuǎn)彎時(shí)機(jī)均應(yīng)適當(dāng)延后 C.地速增大,收油門下滑和四轉(zhuǎn)彎時(shí)機(jī)均應(yīng)適當(dāng)延后
A.升力系數(shù)下降,飛機(jī)要下沉,應(yīng)適當(dāng)?shù)乩瓧U B.升力系數(shù)增大,飛機(jī)要上升,應(yīng)適當(dāng)?shù)赝茥U C.對(duì)飛機(jī)幾乎沒有影響