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

单词	operation study
释义	operation study [经] 作业研究, 操作培训
随便看	scale caption scale car scale card Scale Celi scale center scale change scale checking scalecide scale cinder scale circle scalecitite scale cleaner scale coated surface scale coefficient scale collapse scale compression scale computation Scale Computing scale control scale conversion scale converter scale conveyer scale coordinate system scale cordonate scale covering S望江南 S望江南 S望江南·超然台作 S望江南·重九遇雨 S望洞庭湖赠张丞相 S望海潮 S望海潮 S望海潮 S望湘人 S望秦川幽幽幽径幽微幽忧幽思幽怨幽情幽愤幽明幽暗