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短语

area navigation

['e(ə)rɪə'nævɪ'geɪʃ(ə)n]
运输 navigation de surface; navigation à couverture de surface
运输, 航空 Navigation sur zone; R-NAV; RNAV; navigation de zone
 英语 词库
area navigation ['e(ə)rɪə'nævɪ'geɪʃ(ə)n]
航空 A method of navigation which permits aircraft operation on any desired flight path within the coverage of station-referenced navigation aids or within the limits of the capability of self-contained aids, or a combination of these.
航空, 加拿大 A method of navigation which permits aircraft operation on any desired flight path within the coverage of ground- or space-based NAVAIDs or within the limits of the capability of self-contained aids, ora combination of these
Area Navigation
: 27 短语, 4 学科
商业1
航空8
运输13
通讯5