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Lighting disaster is one of the common natural disasters. Railway signal system is an important guarantee for the safety of railway transportation. There are no standards to assess the impact of lighting disaster on railway signaling system now. The principles of lighting transmission are analyzed firstly in this paper. The impact degree of lightning disaster was studied according to the lighting...
Transportation of dangerous goods is an important part in logistics system. Because of the characteristics of high-risk, the risk management of transport of dangerous goods are put more attention at home and abroad. The analysis on transportation risk of dangerous goods is at macro level, the study on risk is not investigated in nature. This paper is to discuss the environmental risk during dangerous...
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