Get involved in control of maintenance cost budget of plant, and review maintenance service request.
参与装置维护费用预算控制，审核维修服务申请。
Optimization methods to control the in flight shutdown rate and the maintenance cost of civil aero engines are presented in this paper.
提出了民用航空发动机空中停车率与维修成本控制的优化决策方法。
Since the aero maintenance cost takes a very great portion of the total operation cost of airlines, it is important to control the maintenance cost effectively for total cost control.
航空维修成本在航空企业总成本中占据非常大的比例，有效控制维修成本对航空公司控制总成本具有重要作用。
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