
Testing Of Sealing Compounds For Sealing And Glazing In Building Constructions; Determination Of The Extrudability And Sealing Compounds
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Testing Of Sealing Compounds For Sealing And Glazing In Building Constructions; Determination Of The Extrudability And Sealing Compounds
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻