
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)

专家解读视频
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)
专家解读视频