
METALLIC AND OTHER NON-ORGANIC COATINGS - DEFINITIONS AND CONVENTIONS CONCERNING THE MEASUREMENT OF THICKNESS
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
METALLIC AND OTHER NON-ORGANIC COATINGS - DEFINITIONS AND CONVENTIONS CONCERNING THE MEASUREMENT OF THICKNESS
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频