
Standard Practice for Infrared (IR) Procedure for Determination of Aromatic/Aliphatic Ratio of Bituminous Emulsions
出版:American Society for Testing and Materials

專家解讀視頻
Standard Practice for Infrared (IR) Procedure for Determination of Aromatic/Aliphatic Ratio of Bituminous Emulsions
出版:American Society for Testing and Materials
專家解讀視頻