本文介绍了美国国家公路安全管理局下的缺陷调查办公室开展缺陷调查的标准程序、基本术语、缺陷数据库结构,并对缺陷调查数据进行了分析研究.%This paper introduces the standard procedure, basic terms and defect database structure by the Office of Defects Investigation in the National Highway Traffic Safety Administration of the United State, and analyzes the survey data of defect investigation.
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