青云翻译

All safety incidents are related to the characteristics of chemical production are inseparable, and these features, there are many sources of insecurity.

All safety accidents are characteristic of chemical production are inseparable, and these features there is a lot of insecurity.

All safety in production accident occurrence all is cannot separate with the chemical production characteristic, but these characteristic existence very many safety factors.

All accidents occur is with the chemical production is characterized by the presence of many of these features are not security factors.

All safety accidents are characteristic of chemical production are inseparable, and these features there is a lot of insecurity.