羅經(jīng)甲板compassdeclination: 羅經(jīng)磁偏compassdatarecorder: 羅經(jīng)數(shù)據(jù)記錄儀compassdepartmentoftheadmiralty: 海軍航保部compassdata: 羅盤數(shù)據(jù)compassdeviation: 磁羅經(jīng)自差; 羅經(jīng)自差下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯