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一、引言现代产品几何技术规范GPS(Dimensional Geo-metrical Product Specification and Verification,简称GPS)是由ISO/TC213负责建立的一套几何技术基础标准,是机电产品技术标准与计量规范的基础,其应用几乎涉及国民经济的各个部门和所有学科。几何产品100%地需要GPS标准的
I. INTRODUCTION Geometrical Specifications of Modern Products GPS (Dimensional Geo-metrical Product Specification and Verification, GPS for short) is a set of basic technical standards of geometry established by ISO / TC213. It is the basis of technical standards and metrological specifications of electromechanical products. Its application Almost all sectors of the national economy and all disciplines. Geometrical product 100% need GPS standard