| 单词 |
weld backing |
| 释义 |
1 ?焊接衬垫 ... backing groove of weld 焊缝反面坡口 weld backing 焊接衬垫 ; 焊缝衬垫 ; 焊缝垫 nonfusible weld backing 非熔性焊接背垫 ... 2 ?焊缝衬垫 ... weld back-up焊缝违垫 weld backing焊缝衬垫 weld bead焊缝; 熔敷焊讲 ... 3 ?焊缝垫 ... weld焊接、焊缝 weld backing焊缝垫（板） weld bead（熔敷的）焊道 ... 4 ?焊缝背衬垫 ... 对接缝衬垫 butt block 焊缝背衬垫 weld backing 衬垫 backing strap; bearing strip; gasket; insert; insertion; lining; bedding; spac ...
- 1
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。 - 2
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。 - 3
Basic flux-cored wire for backing weld to T91 tube was studied in this paper.
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