
Geometrical Product Specification (gps) - Dimensional Tolerancing - Part 1: Linear Sizes
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Geometrical Product Specification (gps) - Dimensional Tolerancing - Part 1: Linear Sizes
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频