【化】 maintenance and overhaul

保養(yǎng)的英語翻譯：

maintain; service; take good care of one's health
【化】 maintaining
【經(jīng)】 upkeep

與的英語翻譯：

and; attend; get along with; give; help; offer; take part in; with
【計】 AND

大修的英語翻譯：

heavy repair; overhaul
【計】 major overhaul
【化】 capital repair; general overhaul; heavy repair; major overhaul
major repair; major service; overhauling
【經(jīng)】 capital repair; maintenance overhaul; major overhaul; major repair
permanent repairs