“日常维修”常见的英文表达是 “routine maintenance” 。
例如：
We need to carry out routine maintenance on the equipment regularly to ensure its normal operation.（我们需要定期对设备进行日常维修，以确保其正常运行。）
The building management is responsible for the routine maintenance of the common areas.（物业管理负责公共区域的日常维修工作 。）