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焊焊

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焊焊

焊焊

to solder

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1

Check whether the butt weld is smooth ; there is any mismatch , or any other weld problem.

目视检查焊接处是否平整，两边是否有错位。以及是否有虚焊、焊脱现象。

2

Backing welding is once completed a full circle and there is only one welding joint .

打底焊整圈一次完成，所焊焊道只有一个接头。

3

These radiators are made by brazing thin aluminum fins to flattened aluminum tubes .

散热器由薄铝片通过铜焊焊在扁铝管上。

4

Exploration for the Treatment Technology of Welding Rails Normalizing Thereafter by Oxyacetylene Pressure Welding

钢轨气压焊焊后正火处理工艺的探讨

5

On the heat measurements of the welded barrel pressure vessels

筒形压力容器组焊焊后热处理方法

6

The Affection of Welding Procedure to Weld Formation in ESW Strip Cladding

焊接工艺因素对带极电渣堆焊焊道成形的影响

7

Development of Outside Weld Slag Cleaning and Collecting Unit of Longitudinal Welded Pipe

直缝焊管外焊焊渣清理收集机的研制

8

Preventive Measures for Small Concaves of Contact-welding Long Rail Surface

长钢轨接触焊焊头表面小凹痕的预防措施

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