traffic hazard

The hazard degree of pedestrians' crossing is not only related to crossing conditions and crossing vehicles, but also related to traffic volume of the road and traffic distribution condition, transect form of road, attention condition of drivers.

行人过街的危险度不仅与过街条件、过街设施有关，而且与道路上的交通量及分布情况、道路的断面形式、驾驶员的注意状态有关。

Fundamental Method of Road Traffic Accident Precaution: Hazard Anticipation Principle

道路交通事故预防根本方法提前识险定理

Traffic pollution is a major health hazard.

交通污染是主要的健康公害.

Traffic accident has become the first hazard threatening human security of life and properties.

交通事故已成为威胁人民生命与财产安全的第一杀手.

As a pre-alarm system, it can eliminate the potential safety hazard in the beginning, ensure traffic safety and reduce the tire puncture.

它是一种事前报警系统，能够把危险消灭在萌芽状态，保障人们的行车安全，减少爆胎事故的发生。