
Geometrical Product Specifications (gps) - Dimensional And Geometrical Tolerances For Moulded Parts - Part 1: Vocabulary
出版:Polish Committee for Standardization

专家解读视频
Geometrical Product Specifications (gps) - Dimensional And Geometrical Tolerances For Moulded Parts - Part 1: Vocabulary
出版:Polish Committee for Standardization
专家解读视频