The reliability and maintainability of spare in the process of equipment maintenance are studied in this paper, and the significant factors which have influence on spare demand rate are analyzed.
通过研究装备维修过程中器件的固有可靠性和维修性，着重分析了影响维修器件需求率的主要因素。
In this paper, the characteristics of maintainability constraint and maintainability conflict in equipment integrated design have been studied.
分析了装备一体化设计过程中维修性约束及维修性冲突的特点。
The useful life of the equipment depend mainly on the maintainability.
设备的使用寿命主要取决于维修保养条件。
Then, the capability factor of the type selection of Router equipment is expounded from reliability, maintainability, thruput guide line, delay guide line and so on.
然后从可靠性、可维护性、吞吐量指标、延时指标等方面探讨了路由器设备选型的性能因素。
The result of practical use shows that the testing equipment has characteristics of high automation, quick testing speed, high precision, simple operation and good maintainability, etc.
经实际使用表明：该检查仪具有自动化高、测试速度快、精度高、操作简单、可维护性好等特点。
In order to have the good maintainability, it is necessary to predict the indexes of maintainability at the stage of the design and demonstration of the equipment, especially, MTTR.
为了使装备具有良好的维修性，必须在装备设计论证阶段加强维修性预计，特别是对MTTR的预计。
TPS (Test Program Sets) can be used in fault detection and maintenance of PCB. It is critical to the enhancement of maintainability of new equipment.
用TPS对电路板进行自动测试、对电路板进行故障检测和修理，是提高新装备维修保障能力的关键。
TPS (Test Program Sets) can be used in fault detection and maintenance of PCB. It is critical to the enhancement of maintainability of new equipment.
用TPS对电路板进行自动测试、对电路板进行故障检测和修理，是提高新装备维修保障能力的关键。
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