车用“黑匣子”的学名为车辆事故数据记录仪(EDR)，工作原理与飞机“黑匣子”非常相似，仅记录与交通事故有关的数据。

Known officially as "event data recorders" or EDRs, they work much like an airplane's black box in that they only capture data related to a crash.

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今年早些时候，法国事故调查人员研究了飞机残骸中的数据记录仪，飞机失事前几分钟的一些细节于上个月浮出了水面。

Details of the doomed plane's last minutes began to emerge last month as French air accident investigators studied data recorders recovered from the wreck earlier this year.

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船载航行数据记录仪是一种记录船舶航行状态及操作信息的装置，对加强船舶的海上航行安全以及事故分析起到了极为重要的作用。

Voyage Data Recorder is an equipment which can record ship navigation status and manipulation information and take an important role on navigation safety at sea and accident analysis.

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