字典網>> 英漢字典>> M開頭詞條>>maintenance cost的意思 漢英字典maintenance cost中文翻譯:【計】 維護費用【化】 維修費【經】 維修(保養)成本相關詞條:maintenance control report maintenance of order maintenance and repair parts maintenance staff maintenance program maintenance (repairs) maintenance proof test maintenance of possession maintenance tool maintenance job