
Leather - Determination of flex resistance - Part 1: Flexometer method (ISO 5402-1:2017)
出版:Standardiserings-Kommissionen I Sverige

專家解讀視頻
Leather - Determination of flex resistance - Part 1: Flexometer method (ISO 5402-1:2017)
出版:Standardiserings-Kommissionen I Sverige
專家解讀視頻