Geometrical Features Based on the New Geometrical Product Specification and Verification (GPS)

Limin Ma, Xiangqian Jiang, Jinxing Wang, Zhengao Xu, Zhu Li

Research output: Contribution to journalArticle

1 Citation (Scopus)


The geometrical features, which are points, lines and surfaces, constructed the geometrical characteristics of products. This paper studied the terms, definitions, classifications, the operations and operators of the expanded geometrical features, and gives an example used in the nominal design, specification and verification for geometrical products.

Original languageEnglish
Pages (from-to)1045-1049
Number of pages5
JournalZhongguo Jixie Gongcheng/China Mechanical Engineering
Issue number12
Publication statusPublished - 2005


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