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

词汇	maintenance free operation
释义	maintenance free operation un.不需维护的运行；🌏使用免保养；免维护运行；不需维修的运行
随便看	folk music club folk music education folk music stratum folk music works folk narration folk narration perspective folk narrative folk narrative literature folk narrative long poem folk narrative poem folk narratives folk narrative value folk narrators folk negotiation Folkner folknik folkniks folk nile folk non-matter culture folk norms folk novel Folk of the agricultural production folk opera folk opera culture folkore media