
Test Method for Transmittance or Blocking of Erythemally Weighted Ultraviolet Radiation through Fabrics
出版:American Association of Textile Chemists & Colorists

專家解讀視頻
Test Method for Transmittance or Blocking of Erythemally Weighted Ultraviolet Radiation through Fabrics
出版:American Association of Textile Chemists & Colorists
專家解讀視頻