PDF(2569 KB)
PDF(2569 KB)
PDF(2569 KB)
六边形外套管与过渡接头搭接环焊缝的X射线检测
X-ray detection of lap girth weld between hexagonal outer casing and transition joint
| {{custom_ref.label}} |
{{custom_citation.content}}
{{custom_citation.annotation}}
|
/
| 〈 |
|
〉 |