
Standard Test Method for Tumbling Friability of Preformed Block-Type and Preformed Pipe-Covering-Type Thermal Insulation
出版:American Society for Testing and Materials

專家解讀視頻
Standard Test Method for Tumbling Friability of Preformed Block-Type and Preformed Pipe-Covering-Type Thermal Insulation
出版:American Society for Testing and Materials
專家解讀視頻