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

单词	preflight maintenance preparation
释义	preflight maintenance preparation 直接机务准备
随便看	historical trading range historical tradition Historical Tradition historical traditional spirit historical tradition and culture historical traditions historical traffic characteristic data historical tragedy historical trail Historical trajectory and path dependency historical transfnnnation Historical transformation Historical Transition historical transitions historical treatment historical trend Historical trend is irresistible historical trend panel historical trichotomy historical trusted data historical truth historical turn historical turning point historical type of morality historical types of morality