PDF(1270 KB)
PDF(1270 KB)
PDF(1270 KB)
黏贴纸盒的可折叠式结构及其自动成型工艺设计
esign of the Foldable Structure and Automatic Forming Process of the Paste Carton
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |