
Standard Test Method for Freeze-thaw and De-icing Salt Durability of Solid Concrete Interlocking Paving Units
出版:American Society for Testing and Materials

專家解讀視頻
Standard Test Method for Freeze-thaw and De-icing Salt Durability of Solid Concrete Interlocking Paving Units
出版:American Society for Testing and Materials
專家解讀視頻