maintenance的意思

基本释义

• n 维护，维修；保持；生活费用

  the repairs, painting etc that are necessary to keep something in good condition

例句

1. the cost of repairs and maintenance

   维修保养费

2. The theatres were closed on Saturday and Sunday for routine maintenance .

   戏院周六和周日关闭进行例行维护。

3. Engineers are carrying out essential maintenance work on the main line to Cambridge.

   机修工正在对通往剑桥的干线进行必要的养护。

短语

• 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

近义词

同根词