The present paper deals with the relationship between the quality, safety and life, failure modes, related engineering criteria and technical requirements of oil and gas pipeline.

论述了油气管道质量、安全性与寿命、失效模式、相关工程判据(评价与控制的指标体系)及技术条件的相关关系。

youdao

That's why I say my criteria is actually merit, it isn't social engineering.

BBC: UK Politics