
Iso General Purpose Metric Screw Threads - Tolerances - Part 2: Limits Of Sizes For General Purpose External And Internal Screw Threads - Medium Quality
出版:Association Francaise de Normalisation

专家解读视频
Iso General Purpose Metric Screw Threads - Tolerances - Part 2: Limits Of Sizes For General Purpose External And Internal Screw Threads - Medium Quality
出版:Association Francaise de Normalisation
专家解读视频