Plain flaps, slotted flaps and Fowler flaps are the most common.

平原襟翼、缝襟翼和福勒皮瓣是最常见的。

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This efficiency is due largely to the innovative design of the low-drag wing. This design includes leading-edge slats, double-slotted Fowler flaps, and high-Mach blended winglets.

如此卓著的效率应当归功于低阻机翼、前缘缝翼和双开缝襟翼，以及高马赫混合式翼梢小翼。

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