
Sheet gasket materials Part 4: Technical delivery conditions for exfoliated graphite-based sheet gasket materials
出版:German Institute for Standardisation (Deutsches Institut für Normung)

專家解讀視頻
Sheet gasket materials Part 4: Technical delivery conditions for exfoliated graphite-based sheet gasket materials
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻