
Testing Of Textiles; Determination Of Linear Density Of Single And Plied Yarns; Textured Filament Yarns; Reel Method
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Testing Of Textiles; Determination Of Linear Density Of Single And Plied Yarns; Textured Filament Yarns; Reel Method
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频