
Iso General Purpose Metric Screw Threads - Tolerances - Part 1: Principles And Basic Data (Iso 965-1:2013)
出版:Osterreichisches Normungsinstitut

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:Osterreichisches Normungsinstitut
专家解读视频