backing weld中文，backing weld的意思，backing weld翻译及用法

2025-09-06 14:11 浏览次数 6

backing weld

英[ˈbækɪŋ weld]美[ˈbækɪŋ wɛld]

用垫环的焊缝；[机] 底焊焊缝；打底焊道

backing weld 片语

片语

backing groove of weld焊缝反面坡口

weld with backing strip背面垫板条焊接

weld with backing ring背面垫环焊接

backing g weld用垫环的焊缝

weld backing焊缝背衬垫

nonfusible weld backing非熔性焊接背垫

backing weld 例句

英汉例句

  • basic flux-cored wire for backing weld to t91 tube was studied in this paper.

    研究了用于t91钢管打底焊的堿性渣系药芯焊丝。

  • 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。

  • 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。

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