The calculation of airliner spares demand is essential in spares planning management.

飞机备件需求量计算是航空备件计划管理的一项重要内容。

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In addition, AAI will lead life cycle analysis for the TMOS assets, then recommend and implement recommendations for spares management and obsolescence planning.

此外，AAI公司将分析TMOS系统设备的生命周期，然后建议并实施备件管理和更新规划。

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A spare plan obtained using the presented method includes the Numbers of spares and timing of each spare in a long term planning period.

用提出的方法所获得的设备备用方案，包括在长期规划期间应购置的备用设备数量和每个备用设备投入的时间。

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This may require detailed planning with multiple vendors, procuring and holding spares at alternative locations, or accepting possible risk of supplier delays following a disaster event.

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