在对数百台大型车辆进行观察分析基础上,归纳车辆外观特征的类型并分别对其鉴定价值进行评估。对于检验难度较大的暗视场条件下的肇事车辆,提出放大牌号特征、反光标识特征和反映明显的局部外观特征应是优先选用的特征,在实际鉴定过程中还应结合案件情况在车体的后部和侧面选用其他有价值的特征。 Based on the observation and analysis of hundreds of large vehicles, the types of vehicle appearance features are summarized and evaluated respectively. For the vehicle with a dark field of inspection difficulty, it is suggested that the characteristics of the enlarged sign, the sign of reflective sign and the apparent appearance of local appearance should be the preferred features. In the actual appraisal process, The back and side of the selection of other valuable features.