道路交通事故多发点
traffic accident-prone locations
交通事故多发点(段)
prone location of traffic
开关位置事故电源先导指示灯
switch position emergency source pilot light
事故／事故征候调查
accident and incident investigation
事故多发点鉴别
black spot identification
hazardous locations identification
事故多发路段
accident-prone segment
Accident-prone Sections
accident-prone location black-spot
反应性引发事故
reactivity initiated accident
reactivity induced accident