
TECHNICAL PRODUCT DOCUMENTATION - ORGANIZATION AND NAMING OF LAYERS FOR CAD - PART 1: OVERVIEW AND PRINCIPLES (ISO 13567-1:2017) (ENDORSED BY ASOCIACION ESPANOLA DE NORMALIZACION IN DECEMBER OF 2017.)
出版:Asociacion Espanola de Normalizacion

专家解读视频
TECHNICAL PRODUCT DOCUMENTATION - ORGANIZATION AND NAMING OF LAYERS FOR CAD - PART 1: OVERVIEW AND PRINCIPLES (ISO 13567-1:2017) (ENDORSED BY ASOCIACION ESPANOLA DE NORMALIZACION IN DECEMBER OF 2017.)
出版:Asociacion Espanola de Normalizacion
专家解读视频