They give a better performance, with less sweepback, at high and low speeds.

空客的设计展示出了一个在高速和低速飞行时减少后掠的更好的机身外貌。

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The result shows that the leading edge shock wave sweepback could reduce loss obviously.

结果表明，压气机转子前缘激波后掠可以有效地降低损失。

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The result shows that the leading edge shock wave sweepback could reduce loss obviously.

结果表明，压气机转子前缘激波后掠可以有效地降低损失。

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