empennage down尾翼下向负载
empennage cruciforme十字尾翼
empennage surfaces尾翼面
cruciform empennage十字型尾翼
composite empennage复合尾翼
aircraft empennage飞行器尾翼
empennage delta三角尾翼
Secondly, with the aid of flow visualization and seven-hole probe experiment on the fuselage, the afterbody wake flow was investigated clearly. Finally, the seven-hole probe experiment was made on the wake flow of the fuselage with empennage and engine cabins.
通过流动显示实验和七孔探针对尾流的移测实验，得到了单独机身后体尾迹流场随迎角变化的规律；最后，本文通过七孔探针对尾流的移测实验研究了机身后体在带尾翼情况下以及带发动机吊舱情况下的尾迹流场，得到了尾迹流场随迎角变化的规律。
参考来源 - 民机机身后体流场研究N（名词） the rear part of an aircraft, comprising the fin, rudder, and tailplane 飞机尾部