weldment

常见例句

Preheating shall also be applied to the tack welding, when the weldment requires preheating.
需要预热的焊件，定位焊时也应按规定进行预热。
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The UN250 butt-welding machine adopts manual flash prewarming, hydraulic pressure upset mode, is suitable to weld large diameter and section weldment.
UN250对焊机采用手动闪光预热、液压顶锻的方式，适合焊接大直径大截面的焊件。
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Heating and cooling a weldment in such a way as to obtain desired properties.
为了获得期望的特性，对焊接件进行的加热及冷却。
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