
Fasteners - Hexagon products - Width across flats; Amendment 1 (ISO 272:1982/DAM 1:2024); Text in German and English
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频
Fasteners - Hexagon products - Width across flats; Amendment 1 (ISO 272:1982/DAM 1:2024); Text in German and English
出版:German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频