但国家公路交通安全局在继续调查时，收到了400多个申诉，称加速问题似乎是好几宗死亡事故的原因。
But the NHTSA is continuing its investigation, having received more than 400 complaints about acceleration problems that appear to have been responsible for several fatal accidents.
方法采用回顾性调查方法分析了该矿近6年来所发生的83起轻、重、死亡事故。
Methods By retrospective investigation, 83 times of light, serious and death accidents in 6 years were studied.
方法采用回顾性调查方法分析了该矿近6年来所发生的83起轻、重、死亡事故。
Methods By retrospective investigation, 83 times of light, serious and death accidents in 6 years were studied.
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