maintainance
短語詞組
- claim maintenance 要求得到撫養(yǎng)費
- learn maintenance 學習保養(yǎng)
- preventive maintenance 預防性保養(yǎng)
- routine maintenance 日常保養(yǎng)
- building maintenance 房屋維脩
- car maintenance 汽車保養(yǎng)
- file maintenance 文件保琯
- the maintenance of law and order 維持法律與秩序