名词
中文翻译：Unknown
同义词：
['arc welding', 'arc welding process', 'welding technique例句：1. The engineer used a rectangular steel bar as the arc-weld for the bridge.（工程师用矩形钢条作为桥梁的弧焊。）']
例句：
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1. The engineer used a rectangular steel bar as the arc-weld for the bridge.
工程师用矩形钢条作为桥梁的弧焊。
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2.The team successfully completed the arc-weld of the new machine parts.
团队成功地完成了新机器部件的弧焊。
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3.The arc-weld is essential for the structural integrity of the bridge.
弧焊对于桥梁的结构完整性至关重要。