PDF(7677 KB)
PDF(7677 KB)
PDF(7677 KB)
钙处理对DZ2高速铁路车轴钢中夹杂物的影响
Effect of calcium treatment on inclusions in DZ2 high-speed railway axle steel
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |