英语词汇“operational research”的释义、用法及例句-英汉词典

词汇	operational research
释义	operational research <<名词>> = operations research. 1『经济』运筹学 2『军事』作战研究
随便看	boron borough borrow borrower borrowing borsch bors(c)ht borstal borzoi boscage bosh bosk bosket bosky bo's'n Bosnia bosom bosomy Bosporus boss boss bossa nova boss-eyed bossism boss shot

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