maintenance

1. [U]维持,维护; 保养 the act of maintaining
2. [U]赡养费 money that a man has been ordered by a court to pay regularly to his wife

• claim maintenance要求得到抚养费
• learn maintenance学习保养

• preventive maintenance预防性保养
• routine maintenance日常保养

• building maintenance房屋维修
• car maintenance汽车保养
• file maintenance文件保管

• the maintenance of law and order维持法律与秩序

operation and maintenance使用和维护

equipment maintenance设备维修；设备保养

maintenance cost维护费用

preventive maintenance预防性维修；定期检修

maintenance work维修工作

system maintenance系统维护，系统维修

maintenance and repair保养和修理

maintenance management维修管理

maintenance service维护服务；技术维修，技术维护

repair and maintenance检修；修理和维护

vehicle maintenance汽车维护，车辆保养

daily maintenance日常保养，日常维护

routine maintenance日常维修；例行维护

maintenance personnel维修人员

maintenance plan技术维护计划

low maintenance少量维护保养；维修费用低；工作量不大的技术维护

network maintenance网络维护

maintenance department维修部；保养部

machine maintenance n. 机器保养

software maintenance软件维护；软件服务

1. He's taking classes in car maintenance.
   他正在上汽车维修课。
2. The machinery requires constant maintenance.
   这些机器需要经常保养维修。
3. The roof of the ancient temple caved in because of bad maintenance.
   那座古老的宙宇由于维护不好屋顶塌了下来。
4. Our policy is maintenance of friendly relations with all countries.
   我们的政策是与所有国家保持友好关系。
5. Both parents contribute to the maintenance of their children.
   双方父母都给孩子们提供生活费用。
6. The major problem is the maintenance of the child.
   主要的问题是孩子的抚养费。
7. He must pay maintenance for his three children.
   他必须付三个孩子的抚养费。