
ISO Systems of Limits and Fits; Testing of Workpiece Elements with Cylindrical and Parallel Mating Surfaces
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
ISO Systems of Limits and Fits; Testing of Workpiece Elements with Cylindrical and Parallel Mating Surfaces
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频