
VITREOUS AND PORCELAIN ENAMELS - PRESENTATION AND CHARACTERISATION OF DEFECTS - PART 1: ENAMELS FOR CHEMICAL SERVICE AND VESSELS
出版:German Institute for Standardisation (Deutsches Institut für Normung)

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VITREOUS AND PORCELAIN ENAMELS - PRESENTATION AND CHARACTERISATION OF DEFECTS - PART 1: ENAMELS FOR CHEMICAL SERVICE AND VESSELS
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频