PDF(2142 KB)
PDF(2142 KB)
PDF(2142 KB)
热处理对B+级钢铸件焊补区域硬度影响研究
Research on the effect of heat treatment on the hardness of welding repair area of B+Grade steel castings
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |