英语词汇“operational research”的翻译、意思、用法、释义-英汉双解词典-修远网

单词	operational research
释义	operational research /ˌɒpəreɪʃənl rɪˈsɜːtʃ], [ˌɒpəreɪʃənl ˈriːsɜːtʃ//ˌɑːpəreɪʃənl ˈriːsɜːrtʃ/ n ① 【英】=operations research
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