And the static margin can be adjusted by change the vertical distance between the aerodynamic center and the center of gravity.
其静稳定性裕度可以通过重心与气动中心的纵向距离来调节。
Antenna can be fixed in the center of gravity without any collision with the AM 9144 during polarisation change.
天线能被固定在重力的中心而没有任何碰撞，在极化变化期间。
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