“低”概念、定义、翻译-科学时代

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。

单词	低
释义	化工词汇手册低 sub-
随便看	operational readiness operational ready operational rear operational regulation operational relief operational requirement operational requirement operational research operational research operational research operational research operational research operational research operational research operational research operational research (OR) operational reserve operational reserve operational reserve operational risk operational route map operational scale operational sortie operational space operational standoff range