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1·The introduction of domestic and international advanced technology, with high-power resistors Overlap welding production line;

引进国内、国际先进工艺，拥有大功率电阻搭接焊生产线；

2·I use a small overlap and fusion-welding techniques to get the lightest but strongest results.

我用一个小的重叠和融合，焊接技术得到最轻的，但强烈的结果。

3·In this paper the HAZ weld thermal cycles of the welding by both sides submerged arc welded steel pipe were reproduced by the dislocation overlap weld method.

采用焊道错位叠加方法，再现了螺旋管双面埋弧焊制管过程中内、外焊焊接热影响区(HAZ)的焊接热循环。

4·In horizontal position welding, the gravity makes molten metal flow downward and sometimes causes weld defects such as undercut and overlap.

横向焊接时由于熔化金属重力的作用，会引起熔池金属下淌，从而产生咬边以及焊瘤等焊接缺陷。

5·The effect of welding parameters and artificial aging on the overlap joints were investigated.

同时研究了焊接工艺参数、热处理状态对接头性能的影响。