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还是你厉害,测量到角度为80度。我只是目测估计离90度不远~~
-一剑无痕-
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08/13/2025 postreply
11:45:36
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目测大概是80度左右,误差正负15度。 : ) 精确值测量一下3104 船头就知道了。
-Shubin-
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08/13/2025 postreply
11:51:17
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什么条件?越有夹角越促其转向,因为船头压差要比船尾大
-老键-
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08/13/2025 postreply
13:14:09
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就是理想流体的机械能守恒,好像是中学物理的内容。链接在内
-Shubin-
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08/13/2025 postreply
13:45:31
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