weld backing的意思|示意
焊接衬垫
焊缝背衬垫
weld backing相关短语
1、 backing weld 打底焊,底焊焊缝,打底焊道,垫板焊
2、 nonfusible weld backing 非熔性焊接背垫
3、 backing groove of weld 焊缝反面坡口
4、 weld with backing ring 背面垫环焊接
5、 weld with backing strip 背面垫板条焊接
6、 backing g weld 用垫环的焊缝
weld backing相关例句
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。
Basic flux-cored wire for backing weld to T91 tube was studied in this paper.
研究了用于T91钢管打底焊的碱性渣系药芯焊丝。
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。