maintenance的意思是維護;維修;維持,保持;保養,保管。它的具體用法是:
maintenancen.維護;維修;維持,保持;保養,保管。
例句:
The?operator?has?to?be?able?to?carry?out?routine?maintenance?of?the?machine.
操作員必須能對機器進行日常維護。
2.His?firm?took?over?the?planting?and?general?maintenance?of?the?park?last?March.
他的公司去年3月接管了公園的綠化和日常維護工作。
3.We?wanted?to?be?here?early?in?case?the?whatsit,?maintenance?supervisor?hadforgotten?to?deal?with?it
我們想早點兒到這兒,以防那個什麽維修主管忘了處理這件事。
4.She?did?none?of?the?maintenance?on?the?vehicle?itself
她對車子本身沒有進行半點養護。 5.The?maintenance?department?is?responsible?for?the?general?upkeep?of?the?park.
維護部負責公園的壹般養護。6.Other?than?blowing?up?a?tyre?I?hadn't?done?any?car?maintenance.?
除了給輪胎充氣外,我沒做過任何汽車保養。