DID DI-PSSS-80134B确定了在给定环境和持续时间下维护系统所需的承包商推荐备件,并将用于确定备件库存水平。
DID DI-PSSS-80134B identifies the contractor's recommended spare parts required to maintain a system under a given set of circumstances and duration and will be used to determine spare parts stocking levels.