单词	operationalresearch
释义	请查阅operational research
随便看	losses loss leader lossleader loss-leader loss leaders loss-making lossmaking loss making lossy lossy compression lost lost lost-and-found lost and found lost cause lost generation lost-generation lostgeneration Lost Generation, the lost in the mists of time lost property lostproperty lost-property lost soul lot 幻想幻想》新诗鉴赏幻想也是财富幻想思维法幻想王子幻想的意思,幻想的近义词,反义词,造句幻想词义,幻想组词,幻想造句幻灭的意思,幻灭的近义词,反义词,造句幻觉幻象機関振動機関架構機関油機関特性機関車ブレーキ機関車ボイラ機関車台枠機関車工場機関車庫機関車頭ランプ