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

单词	elementary maintenance
释义	elementary maintenance基本維護機械工程
随便看	essential cause; efficient cause essential character essential--color essential colour essential completeness essential complexity essential component essential compound essential constituent essential convergence essential discontinuity essential discord essential dysmenorrhea essential ejecta essential element essential elements of valid contract essential equipment essential extension essential facilities doctrine essential facilities doctrine {=efd} essential facility essential facts essential fatty acid essential fatty acid-- efa essential fatty acid--efa