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| 前掠翼 | |||
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| 前掠翼 (一种机翼前掠的气动布局形式,这种机翼与后掠翼不同,其翼尖位于翼根之前。这种气动力布局以更小的掠角便能取得与后掠翼相同的优势。与后掠翼相比，前掠翼在亚声速与跨声速附近的性能更好。前掠翼还使得机翼激波的倾斜角度更大，这就减小了激波强度与波阻。此外，前掠翼还能改善飞机机动性能) | |||
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| FSW | |||
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forward-swept wing : 2 phrases in 1 subject |
| Aviation | 2 |
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