
Textiles - Quantitative Chemical Analysis - Part 11: Mixtures Of Cellulose And Polyester Fibres (method Using Sulfuric Acid)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Textiles - Quantitative Chemical Analysis - Part 11: Mixtures Of Cellulose And Polyester Fibres (method Using Sulfuric Acid)
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻