The satellite signals, along with inputs on speed from a wheel-speed sensor and direction from a meter, determine the car's position even as it moves.
根据卫星信号，连同轮速传感器输入的速度和仪表所示的方向，即使在汽车移动时也能确定它的位置。
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The 110 meter diameter ferris wheel will lift people 120 meters up into the air, as high as one 35-storey building, and promise a grand view of around 40 square kilometers over the surrounding city.