A technique for evaluating a proposed design to ensure that the design: (1) is supported by adequate materials and materials that are available on a timely basis; (2) will perform successfully during use; (3) can be manufactured at low cost; and (4) is suitable for prompt field maintenance.
设计评估—用来评价所建议设计方案的一项技术，以保证该设计符合以下要求：1）拥有足够的物料支持，并且所需物料能够及时满足需求；2）在应用过程中能够成功运行；3）以低成本制造；4）适合快速市场维护。
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