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And they crave aerodynamic advantage .

他们渴望拥有航空动力学的优势。

The small wheels hidden underneath the vehicle 's aerodynamic shape are able to rotate 180 degrees .

小型轮胎隐藏在符合空气动力学的整车外壳下，能实现180度旋转。

Gliding distance is an imperfect measure of an airliner 's aerodynamic efficiency , since it is not designed for gliding .

其实滑翔距离并不能作为客机气动效率的评价手段，因为这不是它的设计初衷。

Until recently , however , their use has been confined to projects such as refining the aerodynamic profiles of car bodies , aircraft fuselages and wings .

然而，它们的用途一直被限制于一些项目，如改善汽车身体、飞机机身与羽翼的空气动力学的外形，直到最近才有了新的内容。

It does not refer to the lack of weight under gravity experienced in free fall or orbit , or to balancing the force of gravity with some other force , such as electromagnetism or aerodynamic lift .

这并不是指重力环境中通过自由落体、在地球轨道运行或者通过诸如电磁力或气动升力的其他力量来平衡重力。