... 平行焊缝 Horizontal weld 圆周焊缝 Circumferential weld 封头中心孔 Center hole in head ...
基于16个网页-相关网页
-
circumference welding
- 引用次数：2
参考来源 - 解决简体对接圆周焊缝热影响区凹陷变形的工艺方法研究 Research on Technology Method for Solving Sunken Deformation in Circumference Welding of Barrel Part in Heating Area
·2,447,543篇论文数据，部分数据来源于NoteExpress