Therefore it plays an important role in ensuring quality of engine maintenance and enhancing operating reliability and prolonging service life.
它对保证发动机维修质量，提高发动机的工作可靠性和延长使用寿命起着十分重要的作用。
Compared with traditional internet-based CAD systems, the developed system supports real-time data updating, centralized computing engine maintenance and flexible charge of service fees.
与传统的网络CAD系统相比，本系统能够支持设计数据实时更新、计算引擎集中维护以及灵活的计费方式。
This article analyzes the causes of repeated emergence of engine bearing insert burned-out and provides practical solutions, according many years practical experience on engine maintenance and repair.
结合多年修理发动机的实践，对重复发生发动机烧瓦事故的原因进行了分析，并提出了具体解决方法。
The nonmetal material engine hood can be opened complete by hand, convenient for the engine maintenance.
发动机罩为非金属材料，易于开启，方便进行维修。
Ma fu is a cost effective technology that can simultaneously improve fuel consumption, reduce emissions, and improve engine maintenance.
马孚在降低排放、减少发动机维护的同时也提高燃油经济性，是一种非常值得使用的技术。
Then, based on the plenty analysis of the fundamental aero-engine maintenance task, the breakdown structure of the aero-engine maintenance cost is put forward.
在分析民用航空发动机基本维修工作的基础上提出了发动机维修成本的组成结构。
Mei: There is a light that says Engine Maintenance on my dashboard. I think I need an oil change.
阿美：我的汽车仪表板亮灯指示说：引擎需要保养。我想我需要换机油了。
Mei: There is a light that says Engine Maintenance on my dashboard. I think I need an oil change.
阿美：我的汽车仪表板亮灯指示说：引擎需要保养。我想我需要换机油了。
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