【摘要】 概括地分析了影响道路交通安全的因素，论述了交通安全技术研究的范围及世纪之交交通安全技术发展趋势，并指出未来交通事故的严峻性。更多还原

【Abstract】 Factors affecting the traffic safety are briefly described.Research scope and development of traffic safety technology in the near future are discussed.The severity of the traffic accident is predicted.更多还原