
Plastics - Determination of temperature of deflection under load - Part 1: General test method (ISO 75-1:2013)
出版:Standardiserings-Kommissionen I Sverige

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Plastics - Determination of temperature of deflection under load - Part 1: General test method (ISO 75-1:2013)
出版:Standardiserings-Kommissionen I Sverige
专家解读视频