英语词汇“operation and maintenance”的翻译、意思、用法、释义-英汉汉英词典

单词	operation and maintenance
释义	Operation And Maintenance操作和维护Operation And Maintenance操作和維護通訊工程
随便看	direct utility approach direct uv writing direct variation direct vernier direct-vernier direct vestibulospinal tract direct view direct view display storage direct viewfinder direct-viewing receiver direct viewing storage tube direct viewing tube direct-viewing tube direct viewing type ultrasonic thickness gauge direct view magnifier direct view storage display direct view storage tube direct-view storage tube direct view storage tube，dvst direct vision finder direct vision nephoscope direct-vision nephoscope direct vision panel direct vision prism direct-vision prism