PDF(1288 KB)
PDF(1288 KB)
PDF(1288 KB)
基于DDA检测技术的管道焊缝一次透照长度计算
Length of one transillumination calculation in pipeline welds based on DDA detection method
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |