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航行数据记录仪
释义
航行数据记录仪
Encyclopedia
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航海仪器
释
voyage data recorder; VDR
航行数据记录仪
一种以安全并可恢复的方式实时记录保存有关船舶发生事故前后一段时间内的船舶位置、动态、物理状况、命令和操纵手段等有关信息,以及记录船舶航行数据的设备。俗称船舶黑匣子。
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political motives
political movements
political myth
political norm
Political Novels
political order
Political Order in Changing Societies
political organ
political organization
political orientation
Political Parties: A Sociological Study of the Oligarchical Tendencies of Modern Democracy
political party press
political personality
Political Philosophy
political philosophy
political poster
political posters
political preference
political process
Political Program for Border Areas of Shaanxi, Gansu and Ningxia
political propaganda
political psychology
political public opinion
political quality of the people's police
political question doctrine
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