英语词汇“operating research”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	operating research
释义	operating research 作业研究
随便看	low-voltage station service distribution board low-voltage station system scheme low voltage supply low voltage surge arrester low voltage switch low voltage switch board low voltage switch equipment low - voltage switchgear low-voltage switch gear low voltage switchgear low voltage switching device low voltage system low-voltage system low-voltage tap changer low voltage tap changer low-voltage terminal low voltage terminal low-voltage test low voltage tester low voltage transformer low-voltage transformer low-voltage trigger tube low-voltage tripping low voltage TTL low voltage tube 履霜坚冰至。履霜，坚冰至履，德之基也；谦，德之柄也屧廊行欲遍，锦帐梦应重。屯不露是好屯，家不露是好家屯云闭星月，飞琼集庭院。山山一程，水一程，身向榆关那畔行。夜深千帐灯。山万重兮一云，混天地兮不分。树晻暧兮氛氲，猿不见兮空闻。山上多栽树，等于修水库，雨多它能吞，雨少它能吐扫边扫边儿扫除扫雪扫雷扫非扫黄扫黑扬扬剧