英语词汇“OR”的翻译、意思、用法、释义-英汉双解词典

单词	OR
释义	ˌoperations reˈsearch (also ˌoperational reˈsearch) noun [uncountable] (abbreviation OR) the use of scientific methods and technology to improve the way a business performs its main activities作业研究，操作研究，运作研究（使用科学方法和技术改善企业经营活动的方法）◆Companies undertake operations research to optimize their use of resources.公司开展作业研究以优化资源的使用。
随便看	offender sales ledger grosses amortizable shopping ovno sq. h.p. dive summarize pickup account terms the brains insufficient transport brownfield site banner advertising corporate responsibility vender CMR L embattled loophole agreed bid day rate

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