The long, slender beams that carry engines, landing gear and wing structure are made from light but tough carbon-fibre composites.
这种细长梁由质轻但坚韧的碳纤维复合材料制成，负责承载引擎、起落架和机翼结构。
2
The influence on flow structure and aerodynamic of a slender by sweep wing at high Angle of attack was studied.
研究了在大迎角下，后掠翼对细长体绕流结构和气动力特性的影响。
3
The leading edge vortices are important factor to control the flow field around the slender-wing and to influence the aerodynamic characteristics of the wing.