“operating ration”概念、定义、翻译-科学时代

单词	operating ration
释义	财政学词汇手册 operating ration 运营比率
随便看	job flow in road transport of containers job generation job grade job grading job grading job group job holder job-hop job-hop job hopping job hunter job hunting job-hunting job identification job information job insecurity job inspection job inspection job instruction training job instruction training (JIT) job instruction training--job instruction training (JIT) job inventory job involvement job involvement job jacket

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

operating ration