PDF(9058 KB)
PDF(9058 KB)
PDF(9058 KB)
数字化挤压梯度砂型性能及补压距离研究
Study on Performance of Digital Extrusion Gradient Sand Mold and Distance of Supplementary Pressure
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |