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

单词	operation and maintenance
释义	operation and maintenance [化] 使用和维护
随便看	higher cognitive processes higher commercial education higher common factor higher commutator higher composition of capital higher consciousness higher-cost higher-costs higher court higher credit tranche higher critic higher critical speed higher critical velocity higher criticism higher criticisms higher curvature higher cut-off frequency higher cut off frequency higher deck higher degree higher-degree polynomial higher density higher-density higher derivative higher diene 欢4 欢呼雀跃欢呼鼓舞欢喜冤家欢喜若狂欢声雷动欢天喜地欢忭鼓舞欢忻鼓舞欢欣若狂はいきゅう【排球】はいきゅう【配球】はいきゅう【配給】はいきょはいきょ【廃墟（廃虚）】はいきょうはいきょう【背教】はいきんはいきんはいきん【拝金】