油气管道风险评估与风险管理技术研究的翻译：Research on oil and gas pipeline risk assessment and risk management 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

Oil and gas pipeline risk assessment and risk management technology

Research on oil and gas pipeline risk assessment and risk management

Oil gas pipeline risk assessment and risk management engineering research

Oil and Gas Pipeline risk assessment and risk management technology research

Research on oil and gas pipeline risk assessment and risk management