名词
中文翻译：焊接机
同义词：
['welding equipment', 'welding machine tool例句：1. This welding machine is very efficient in cutting metal.（这台焊接机在切割金属方面非常高效。）']
例句：
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1. This welding machine is very efficient in cutting metal.
这台焊接机在切割金属方面非常高效。
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2.The engineers used the welding machine to repair the damaged part of the bridge.
工程师们使用焊接机修复了桥梁受损的部分。
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3. The welding machine was used to join two pieces of metal together.
焊接机被用来将两块金属连接在一起。