• The depositing surface of soil-retaining DAMS has certain vertical gradient, the tail exists obvious phenomenon of "raising tails".

    淤地坝淤积面一定比降尾部存在显著翘尾巴现象

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  • The high-aspect-ratio flying wing eliminates vertical tail and conventional rudder, and uses instead a split drag rudder with large deflection as its directional control surface.

    大展弦比布局飞机取消了常规方向舵通常采用偏角开裂式方向舵作为偏航操纵面。

    youdao

  • The high-aspect-ratio flying wing eliminates vertical tail and conventional rudder, and uses instead a split drag rudder with large deflection as its directional control surface.

    大展弦比布局飞机取消了常规方向舵通常采用偏角开裂式方向舵作为偏航操纵面。

    youdao

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