名词
中文翻译：Unknown
同义词：
['arc saw', 'arc cutter']
例句：
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1.The arc shearer was usedto cut the steel beams for thenew bridge.
弧剪机被用来切割新桥的钢梁。
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2. Thearc shearer wasa powerful tool that could quicklyremove large pieces of metal.
弧剪机是一种强大的工具，可以迅速去除大块金属。
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3. The arc shearer operatorhad to be careful not to damage thesurrounding materials during the cutting process.
弧剪机操作员在切割过程中必须小心，以免损坏周围的材料。