The error analyses show that the error (approximate 0.02 km/s) at the focus area is far smaller than the magnitude (approximate 0.15 km/s) of velocity variation.是什么意思_The error analyses show that the error (approximate 0.02 km/s) at the focus area is far smaller than the magnitude (approximate 0.15 km/s) of velocity variation.在线翻译_英语_读音_用法_例句