Due to the rapid development of electronic technique and computer technology, equipment maintenance method has transformed from time-based maintenance to condition-based maintenance. Preventative maintenance has become the popular system design method. Adding the function block of fault locating and clearing process and maintenance strategies to the maintenance management system can achieve effective management and control of the equipment and improve the maintenance level and fault clearing efficiency.%由于电子技术及计算机技术的迅猛发展，设备检修由时间检修过渡到状态检修。预防性维修成为目前国内外流行的系统设计方法。在维修管理系统中加入故障定位、排除过程和维修策略的功能块可以对设备实施有效管理和控制，提高了维修水平和排故效率。
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