
Plastics - Determination Of The Burning Behaviour Of Horizontal And Vertical Specimens In Contact With A Small-flame Ignition Source
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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Plastics - Determination Of The Burning Behaviour Of Horizontal And Vertical Specimens In Contact With A Small-flame Ignition Source
出版:German Institute for Standardisation (Deutsches Institut für Normung)
專家解讀視頻