“operational research”概念、定义、翻译-科学时代

单词	operational research
释义	会计与审计词汇手册 operational research 运筹学
随便看	trapped radiation model trapped shuttle trapped value trapped wave trapper trapping trapping trapping centre trapping effect trapping phenomenon trapping region trappings trappings trappings trapping web design Trappist trappoid trapP型存水弯 trap rock trap sump trapS型存水弯 trap tree trap-water purification trash trash

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。

operational research