短語詞組短語marine automatic navigation 船舶自動導(dǎo)航marine radio navigation 船舶無線電導(dǎo)航;船舶無線電導(dǎo)航海上無線電導(dǎo)航marine guidance navigation 航海學(xué)marine integrated navigation system 船舶綜合導(dǎo)航系統(tǒng)marine celestial navigation [水運]海上天文導(dǎo)航marine guidance navigation radar 船用導(dǎo)航雷達marine meteorological navigation 海洋氣象導(dǎo)航marine navigation chart [水運]航海圖marine navigation calculator 航海計算器 返回 marine navigation