... build-up welding堆焊 building-up by welding堆焊 butt resistance welding电阻对焊; 对接电阻焊 ...
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Steel hatch covers to be built up by welding, and to be of approved construction by the Classification Society.
钢舱口盖采用焊接法建造，其结构要经船级社认可。
Moulds integral with a workpiece have been used occasionally if they remained in place as a remnant or edge of the workpiece, for example, after roll building up by welding.
整体模具与工件被用来偶尔如果他们仍然存在的残余或边缘的工件，例如，推出后建立的焊接。
By strictly clearing up weld zone, improving welding material's purity, strengthening molten pool's shield and controlling energy input etc measures, weld zone's hot crack and blowhole were prevented.
采取严格清理焊接区、高焊材纯净度、强熔池保护及控制线能量等措施消除了蒙乃尔合金焊接中的气孔和热裂纹，保证了产品焊接质量。
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