
Geometrical Product Specifications - Wedges - Part 1: Series Of Angles And Slopes (Iso/Dis 2538-1:2012)
出版:Comite Europeen de Normalisation

专家解读视频
Geometrical Product Specifications - Wedges - Part 1: Series Of Angles And Slopes (Iso/Dis 2538-1:2012)
出版:Comite Europeen de Normalisation
专家解读视频