保养

• Standardized management and maintenances of microscope
  显微镜的规范化管理与保养
• The maintenance of the rotary head gamma kinfe
  旋转式头部伽玛刀的维护与保养体会
• Note that the 3000 hour inspection on tds is due
  注意顶驱的3000小时保养时间已到
• Maintain technology of electrical equipment for naval ship
  舰船电气设备保养工艺
• Directives of maintenance system and survey for ship
  船舶维修保养体系与检验导则
• Operation and maintenance of sdec ' s 121 diesel engine
  121柴油机使用保养介绍一
• Make maintenance content , cycle and method
  制定设备级别保养内容、周期、方法。
• Maintenance and contract services , etc
  技术及专业服务维修保养合约服务等：
• Implement the equipment maintenance plan and sop
  执行设备保养计划及作业指导书。
• Assist pm engineer for the pm work of the site
  协助维护工程师完成设备保养工作。