
Standard Test Methods of Polyurethane Raw Materials: Determination of the Polymerized Ethylene Oxide Content of Polyether Polyols
出版:American Society for Testing and Materials

專家解讀視頻
Standard Test Methods of Polyurethane Raw Materials: Determination of the Polymerized Ethylene Oxide Content of Polyether Polyols
出版:American Society for Testing and Materials
專家解讀視頻