青云翻译

This paper from the group status of the safety management of coal chemical enterprises to start, profoundly expounded the theory of the accident trajectory than the fork and the mechanism of the accident;

This article first starting from group coal chemical enterprise safety management situation, profoundly expounded the theory of accident trajectory than fork and mechanism of the accident;

This article first from group company coal chemical industry enterprise safety control present situation obtaining, profoundly elaborated the accident path forks the mechanism which the theory and the accident occurs;

This article is first from group of companies starting with coal chemical enterprise security management status quo, and expounded on the tracks accidents than fork Theory and the accident;

This article first starting from group coal chemical enterprise safety management situation, profoundly expounded the theory of accident trajectory than fork and mechanism of the accident;