projectile experimental aerodynamics [军] [流] 弹丸实验空气动力学
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The traditional and important method for the vehicle aerodynamics is wind tunnel test, which demands strict requirement of the experimental facilities, as well as a long experimental period.
汽车空气动力学研究的传统方法是风洞试验，此方法对试验设施要求较高，并且研究周期较长。
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