backing weld
基本解释
- 用垫环的焊缝;[机] 底焊焊缝;打底焊道
英汉例句
- The laser beam melts a portion of the steel core and the segment backing metal, forming a weld.
激光光束熔体部分钢铁核心和后盾金属部分,形成焊缝。 - Welding methods and technology of narrow gap quirk backing weld were discussed. Indirect quirk backing weld using manual hydrogen arc welding is considered as the best result.
讨论了窄间隙深槽打底焊焊接方法和工艺,认为用手工氩弧焊进行单面深槽打底焊效果最好。 - They cause all the welding of double tubes, joint boxes and gas-collecting tubes to realize the backing weld of TAW-P. The quality of the double tube waste heat boilers have been improved.
并对喷嘴、规范参数、坡口形式等作了相应改进,使双套管、联箱、集气管的焊接全部实现了钨极氩弧焊打底,从而提高了双套管废热锅炉的质量。
双语例句
词组短语
- backing g weld 用垫环的焊缝
- backing groove of weld 焊缝反面坡口
- weld backing 焊接衬垫;焊缝衬垫;焊缝垫;焊缝背衬垫
- nonfusible weld backing 非熔性焊接背垫
- weld with backing ring 背面垫环焊接
短语
专业释义
- 底层焊接
- 底焊焊缝
- 打底焊
- 垫板焊