
Foam Compound - Aqueous Film Forming Foam Compounds For The Generation Of Low Expansion Foam For Fire Fighting Purposes
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Foam Compound - Aqueous Film Forming Foam Compounds For The Generation Of Low Expansion Foam For Fire Fighting Purposes
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频