In this system,INS is used as main navigation system,odometer is used to measure velocity,and pseudo-satellite is used to measure the difference of pseudo-distance.是什么意思_In this system,INS is used as main navigation system,odometer is used to measure velocity,and pseudo-satellite is used to measure the difference of pseudo-distance.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句