结果发现，挥拍速度与球的飞出距离两变量间存在强相关关系。
The results showed that there was close relation between the two variables of swing speed and the bounce distance of the ball.
通过对击球瞬间挥拍速度与被击出的球飞出距离的关系进行了实验研究。
The relationship between the instant speed of swing during smash and the bounce distance of the ball hit were studied by experiment.
极快的挥拍速度是我们在击打上旋角度球或突然摆短球时使用这款球拍的一个乐趣。
We found racquet head speed easy to generate making this racquet a joy when hitting topspin angles or when taking a rip at short balls.
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