既然直升機沒有提供水平推力,空氣可以忽略,那麽有沒有移動,就可以計算了。
所有跟帖:
• 我隻會不忽略空氣。請你給計算了一下好嗎? -咱跌- ♀ (0 bytes) () 10/04/2011 postreply 13:50:28
• 我隻會不忽略空氣。請你給計算了一下好嗎? -咱跌- ♀ (0 bytes) () 10/04/2011 postreply 13:50:28
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