
TECHNICAL PRODUCT DOCUMENTATION - SIZES AND LAYOUT OF DRAWING SHEETS (ISO 5457:1999 + AMD.1:2010)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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TECHNICAL PRODUCT DOCUMENTATION - SIZES AND LAYOUT OF DRAWING SHEETS (ISO 5457:1999 + AMD.1:2010)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频