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.
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.
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。
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