
Geometrical product specifications (GPS) - GO ring gauges and setting ring gauges Part 2: From 1 mm up to 315 mm nominal diameter for precision engineering
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Geometrical product specifications (GPS) - GO ring gauges and setting ring gauges Part 2: From 1 mm up to 315 mm nominal diameter for precision engineering
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频