The testing system of gravity center of human body can judge the balance function through the variety of gravity center.
人体重心测试系统就是利用人体重心的变化判断人的平衡能力。
The control system automatically regulates the buoyancy force of the gasbag according to parameters of a sensor, so as to achieve the gravity balance and energy-saving flight of the whole aircraft.
控制系统根据传感器参数自动调节气囊的浮升力，达到整机的重力平衡和节能飞行。
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