有了螺旋锥法，很快就能得出方向，通过运用右手螺旋法则。
But I immediately have the direction by using the corkscrew rule.
法所确定的尾锥角略有偏低，但仍可用于弹丸的初步设计。
This method is convenient and effective for the primary design of projectile shapes.
法所确定的尾锥角略有偏低，但仍可用于弹丸的初步设计。
This method is convenient and effective for the primary design of projectile shap…
法所确定的尾锥角略有偏低，但仍可用于弹丸的初步设计。
This method is convenient and effective for the primary design of projectile shap…
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