maintenance after failure

例句：

1. 1. The company's maintenence after failure is tofix the damaged equipment.
   该公司在失败后的维护工作是修复损坏的设备。
2. 2. After thefire, the city needed immediate maintenance afterfailure.
   火灾后，该市需要立即的维护和修复。
3. 3. The government promised toprovide maintenance after failure for all public buildings.
   政府承诺对所有公共建筑提供维修和修复服务。