
PAPER - UNTRIMMED SIZES - DESIGNATION AND TOLERANCES FOR PRIMARY AND SUPPLEMENTARY RANGES, AND INDICATION OF MACHINE DIRECTION (ISO 217:2013)
出版:Comite Europeen de Normalisation

專家解讀視頻
PAPER - UNTRIMMED SIZES - DESIGNATION AND TOLERANCES FOR PRIMARY AND SUPPLEMENTARY RANGES, AND INDICATION OF MACHINE DIRECTION (ISO 217:2013)
出版:Comite Europeen de Normalisation
專家解讀視頻