打底焊用英语怎么说，打底焊的英文翻译

词语导航

基本信息

词语：打底焊

繁体：打底焊

拼音：dǎ dǐ hàn

英语翻译

【化】 backing weld(ing)

分词翻译

打的英语翻译：

beat; hit; strike; smack; smite; spank; thrash; wipe; dozen
【机】 tie

底焊的英语翻译：

【化】 welding on bottom

翻译例句

1. 研究了用于T91钢管打底焊的碱性渣系药芯焊丝。

Basic flux-cored wire for backing weld to T91 tube was studied in this paper.

2. 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。

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.wwW.wEnTIyi.com

3. 在苏丹管线用螺旋埋弧焊管生产过程中，根据钢级及强度匹配要求，选用J557焊条作为打底焊材料。

During the manufacturing of SSAW pipe for Sudan pipeline, J557 electrode shall be applied as bottom weld materials according to the matched requirement of grade and strength.

4. 采用药芯焊丝对奥氏体不锈钢管道进行打底焊接，MAG焊填充及盖面焊，立向上的水平固定全位置焊接。

Flux-cored wire is applied to the austenitic stainless steel pipe by back weld, MAG for the filling and cosmetic weld, at horizontal fixed round welding vertically up.

5. 但是单面焊打底层焊缝中出现的沿焊缝柱状晶结晶方向的柱状气孔，严重地影响着船舶焊接质量。

But in the backing welding, columnar grain-growth will be appeared in the direction of crystal direction, it effects the welding quality seriously.

6. 但是单面焊打底层焊缝中出现的沿焊缝柱状晶结晶方向的柱状气孔，严重地影响着船舶焊接质量。

But in the backing welding, columnar grain-growth will be appeared in the direction of crystal direction, it effects the welding quality seriously.