PDF(7561 KB)
PDF(7561 KB)
PDF(7561 KB)
大口径厚壁管热挤压模具磨损
Wear of Hot Extrusion Die for Large Diameter Thick-walled Pipes
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |