在全局坐标系下，对所有破片的飞散速度和飞散角度进行了编程计算。
At the global coordinate system, the flight velocity and flight Angle of all the fragments are calculated with program.
在全局坐标系下，对所有破片的飞散速度和飞散角度进行了编程计算。
At the global coordinate system, the flight velocity and flight Angle of all the fragments are calculated with program.
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