Preventive equipment maintenance is to maintain equipment periodically according to a period and a conventional time interval and is a normal measure for equipment maintenance and management.

预防性设备维护是按周期、约定时间间隔对设备定期进行维护，是设备维护管理常用的手段之一。

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Do you have procedures for equipment calibration, qualification, and preventive maintenance?

您有设备校准、确认和预防性维护程序吗？

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To improve the utilization of the equipment and save maintenance costs for the hospital, the statistics and analysis of maintenance costs provide reliable data to carry out the preventive maintenance.

维修费的统计与分析为开展仪器设备预防性维护保养提供可靠数据，以便提高设备的使用率，同时为医院节省维修费用。

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