航空牌羽毛球navigationcha elchart: 航道圖navigational watch: 航行當(dāng)值navigationchart: 導(dǎo)航圖navigational warning signal: 航行警告信號(hào)navigatione kerosene: 航海煤油下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯