overhaul and maintenance meaning in Chinese

翻修与维修保养

Arrange electric inspection plans in accordance with the overhaul and maintenance plans of plants
根据装置的大、中、小修方案，安排相应的电气检查等计划。
Innovation refers to the renewal of fixed assets and technological innovation of the original facilities by the enterprises and institutions as well as the corresponding supplementary projects and the related work ( excluding major overhaul and maintenance projects ) covering only projects each with a total investment of 50 , 000 yuan and over
更新改造是指企业、事业单位对原有设施进行固定资产更新和技术改造，以及相应配套的工程和有关工作（不包括大修理和维护工程）。