英语词汇“operational research (or)”的翻译、意思、用法、释义-英汉汉英词典

单词	operational research (or)
释义	operational research (OR)作业研究operational research (OR)作業研究航空太空名詞
随便看	leakesville leakey leakey, louis seymour bazett leakey, richard leak finder leak-free leak gas leakge coefficient leak-- heat leak hunting leak--hunting leakier leakiest leakily leak in leak-in leak-in air leak indicator leakiness leakinesses leaking leaking cicatrix leaking--cicatrix leaking cicatrix-- filtering cicatrix leaking cicatrix; filtering cicatrix