英语词汇“operational-research”的意思、释义、用法及双语翻译-时代网

词汇	operational-research
释义	请查阅词条:operational research
随便看	Chemistry-topic TNT Chemistry-topic TNT Chemistry-topic unstable Chemistry-topic unstable Chemistry-topic valence Chemistry-topic valence Chemistry-topic vitamin Chemistry-topic vitamin Chemistry-topic volatile Chemistry-topic volatile Chemistry-topic vulcanize Chemistry-topic vulcanize Chemistry-topic water softener Chemistry-topic water softener Chemistry-topic water-soluble Chemistry-topic water-soluble Chemistry-topic water vapour Chemistry-topic water vapour Chemistry-topic wetting agent Chemistry-topic wetting agent chemist's chemists chemists chemists' chemotherapist 蘸钢蘼蘼芜虆虉虉草虎虎不拉虎丘虎伏虎伥虎入羊群虎列拉虎刺虎劲虎势虎口虎口余生虎口拔牙虎口拔牙，狼窝掏崽虎吏虎啸猿啼虎啸龙吟虎声虎气虎头牌

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