黑匣子，或称飞行记录器，是一个电子设备，用于在飞机上记录信息以备重大事故时使用，如坠机。
Black boxes, or flight recorders, are electronic devices that record information on an airplane to be used in the event of a severe incident such as a crash.
黑匣子，或称飞行记录器，是一个电子设备，用于在飞机上记录信息以备重大事故时使用，如坠机。
Black boxes, or flight recorders, are electronic devices that record information on an airplane to be used in the event of a severe incident such as a crash.
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