1·To maintain and update all tooling documentation and spare part inventory.
必须维护、更新所有模具的文件与备件的详细目录。
2·Returned to the ship as spare part.
作为备件返还船上。
3·Combining the consume ration with optimization arithmetic, an optimized storage number of spare part was worked out.
以最新的消耗定额为参数，结合最优化算法，得出了最优备件储备数量。
4·So, maintenance service systems have two own peculiarities: a wide range of fluctuating of demands of spare part and high cost of outing of stock.
因此维修服务系统又有自身的两个特点：备件需求波动量大和缺货成本很高。
5·One set in spare part sections shall be defined as the total quantity for one assembly.
备件部分中的一套装置应定义为一个组件的全部数量。