“长输管道动火作业安全”的概念、定义、翻译、参考文献-科学参考

单词	长输管道动火作业安全
释义	长输管道动火作业安全 Encyclopedia 工学油气管道火灾爆炸事故释 safety of hot work in long-distance pipeline长输管道动火作业安全在油气长输管道发生突发事件时实施抢修动火作业过程中的防护意识和技术。
随便看	contradictory proposition contradictory propositional calculus contradictory relation contradictory set of formulas contradictory theory contradirectional coupling Contrafactum contraflexure contra-flow contragradience contragradient contragradient automorphism contragradient composition contragradient isomorphism contragradient linear transformation contragradient mapping contragradient matrix contragradient module contragradient representation contragradient set contragradient transformation contragredient contragredient automorphism contraharmonic mean contraindicated during pregnancy

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。