交通安全

• Improving highway traffic order and safety projects
  道路交通秩序与交通安全改进方案
• Measures must be taken to insure traffic safety
  必须采取措施保证交通安全。
• The principal dwelt on traffic safety in his talk
  校长没完没了地谈论交通安全问题。
• Crossings controlled by a school crossing patrol -
  由学校交通安全队指挥交通的过路处
• 13 . school crossing patrol . stop at the sign
  13 .学校交通安全队，车辆须在本标志前停车
• The safety research system of urban rail transit
  城市轨道交通安全研究体系
• Evaluation of atlantic city ' s mass transit system
  示范工程对道路交通安全作用的模糊评价
• Analysis on long and steep downhill road safety
  长大下坡路段交通安全分析
• Enhancing the safety of railway and road traffic
  提高铁路及道路交通安全
• Traffic safety signs on inland waterways - layoff and mounting
  内河交通安全标志配备与安装