
ISO GENERAL PURPOSE METRIC SCREW THREADS - TOLERANCES - PART 1: PRINCIPLES AND BASIC DATA (ISO 965-1:2013)
出版:German Institute for Standardisation (Deutsches Institut f眉r Normung)

专家解读视频
ISO GENERAL PURPOSE METRIC SCREW THREADS - TOLERANCES - PART 1: PRINCIPLES AND BASIC DATA (ISO 965-1:2013)
出版:German Institute for Standardisation (Deutsches Institut f眉r Normung)
专家解读视频