10秒內答出來的話!你是天才!!!
DNW German-Dutch Wind Tunnels: Home從前有一隻蝸牛,它掉落一個10米深的古井白天蝸牛可以向上爬3米,但晚上會下滑2米問:這隻蝸牛需要多少天才能爬上這個古井? 答案↓↓↓↓↓↓↓↓↓↓↓↓↓↓&daOn Wednesday 29 October 2014 the AVIC Aerodynamic Research Institute (ARI) and the German-Dutch Wind tunnels (DNW) signed a Memorandum of Agreement on cooperation on ... CAE and DNW announce a workshop on CFD-wind tunnel correlation study ......
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