
PLASTICS - DETERMINATION OF TEMPERATURE OF DEFLECTION UNDER LOAD - PART 2: PLASTICS AND EBONITE (ISO 75-2:2013)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
PLASTICS - DETERMINATION OF TEMPERATURE OF DEFLECTION UNDER LOAD - PART 2: PLASTICS AND EBONITE (ISO 75-2:2013)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻