在大规模定制环境下，现有的产品数据管理方法和工具在管理产品族数据时，将导致物料清单结构冗余和管理的低效率。
It is redundant and inefficient to manage tne data of product family for mass customization by traditional PDM approaches and tools.
在分析传统物料清单结构的基础上，提出了基于GBOM和CBR的产品配置模型，着重讨论基于模糊综合评判的相似实例提取方法。
The product configuration process based on GBOM and CBR was studied after the traditional Bill-of-Material was analyzed. Fuzzy Synthetical Judgment was also employed to pick-up the similar case.
简介了物料清单(BOM)的特点，给出了BOM的基本结构图。
The features of bill of materials (BOM) were introduced and basal structure of BOM was described.
如果所有技术对象的结构项目都是相同的，那么物料清单项目对所有已分配技术对象都是有效的。
If all the technical objects are identical in terms of structure, the BOM items are valid for all the allocated technical objects.
如果所有技术对象的结构项目都是相同的，那么物料清单项目对所有已分配技术对象都是有效的。
If all the technical objects are identical in terms of structure, the BOM items are valid for all the allocated technical objects.
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