PDF(491 KB)
PDF(491 KB)
PDF(491 KB)
拉弯矫直延伸率的计算及试验分析
Calculation and Experimental Analysis of Stretch-bend Straightening Elongation
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |