preventive maintenance schedule

例句：

1. 1. The company'spreventive maintenance schedule ensures that all systemsare regularly inspected and maintained to avoiddowntime.
   公司的预防性维护计划确保所有系统定期检查和维护，以避免停机时间。
2. 2. The manufacturer hasdeveloped a preventive maintenance schedulefor their product, which includes regularinspections and servicing.
   制造商为他们的产品设计了预防性维护计划，包括定期检查和维修。
3. 3. The engineers followed the preventivemaintenance schedule to ensure that allequipment was functioning properly before thenext shift.
   工程师们遵循预防性维护计划，以确保在下一个班次开始前所有设备都正常运行。