x
uploads/sweepback.jpg

sweepback 【航空】后掠形;后掠角;(離心壓縮機葉片的)后傾,后彎。

sweeper

Much more increase of maximum lift - to - drag ratio can be obtained with a forward - swept main wing with a small sweepback angle leading edge 主機翼前掠角較小時,鴨翼改善和提高升阻比的效果比較明顯。

Calculation of thickness wave drag coefficient for hypervelocity sweepback space debris 超高速后掠飛片的厚度波阻系數計算