
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)

專家解讀視頻
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)
專家解讀視頻