combined maintenance meaning in English

混合维修

For complicated machinery equipments as turbo - generating units in power station , optimized and combined maintenance methods shall be taken when executing conditions maintenance of different equipments in order to improve the reliability of equipments and reduce the cost in generating electricity . condition maintenance cannot take place of regular maintenance at present , but the proportion of it is increasing gradually on the basis of regular maintenance
对于电厂的汽轮发电机组这类复杂的机械设备系统，实施设备状态检修是要根据不同设备的重要性、可控性和可维修性，科学合理地选择不同的检修方式，形成一套融定期检修、状态检修和主动检修为一体的、优化的综合检修方式，以提高设备可靠性、降低发电成本。