pst product structure tree 产品结构树
visual product structure tree 可视化产品结构树
abstract product structure tree 抽象产品结构树
visualized product structure tree 可视化产品结构树
product data structure tree 产品数据结构树
product family structure tree 产品族结构树
Rapid Cost Estimation and Quotation of Gearbox Based on the Product Structure Tree;
估算员（估算建筑材料等用量及其成本者）。
A new segment coding-based algorithm to automatically creating product structure tree was put forward.
提出了一种基于分段代码自动生成产品结构树的算法。
The representation of a product variation in product family design was studied by analyzing product structure tree.
在分析产品结构树的基础之上，对产品族中变型产品知识结构的描述进行了研究。
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