英语词汇“作战研究--作战研析--作业研究”的翻译、意思、用法、释义-英汉汉英词典

单词	作战研究--作战研析--作业研究
释义	作战研析；作战研究；作业研究operations research [= operational research]
随便看	crankcase sealed system crankcase storage system crankcase vent crankcase vent pipe crank center crank chamber crankchamber crank cheek crank circle crank-connecting-rod ratio crank cotter crank, crankle crank data crank disc crank disk crank down crank drill crank driving crank duster crank ease air leakage cranked cranked axle cranked coil cranked eyepiece cranked fish plate