
Pren 4408-6 - Aerospace Series - Technical Drawings - Rules For The Representation Of Parts Made Of Composite Materials - Part 6: Representation Of Preforms
出版:British Standards Institution

专家解读视频
Pren 4408-6 - Aerospace Series - Technical Drawings - Rules For The Representation Of Parts Made Of Composite Materials - Part 6: Representation Of Preforms
出版:British Standards Institution
专家解读视频