preventive maintenance inspection

例句：

1. 1.The company regularly conducts preventive maintenance inspections to ensure the equipment's safety and efficiency.
   公司定期进行预防性维护检查，以确保设备的安全和效率。
2. 2. The engineers performed a preventive maintenance inspection before the start of the project.
   工程师在项目开始前进行了预防性维护检查。
3. 3. The manufacturer recommends that all vehicles undergo a preventive maintenance inspection every sixmonths.
   制造商建议所有车辆每六个月进行一次预防性维护检查。