英语词汇“operation and maintenance system”的翻译、意思、用法、释义-英汉汉英双解词典

单词	operation and maintenance system
释义	operation and maintenance system 操作与维护系统
随便看	Krems an der Donau Kremsbrücke Kremser Kremser formula Kremser's diagram Kremshevski kremshevskiy Kremshevskiy Kremsmünster kremsner Kremszner Kremyanski kremyanskiy Kremyanskiy Kremz Kremzer Kremzir Kren Krena Krenar Krenauer Krencik Krencsey Krendel krendler