名词
中文翻译：气体保护电弧焊机
同义词：
['gas-shielded arc welder', 'gas-shielded arc welding unit例句：1. This gas shielded arc welding machine is very efficient in cutting steel plates.（这种气体保护电弧焊机在切割钢板方面非常高效。）2. The engineer used a gas shielded arc welding machine to repair the damaged part of the bridge.（工程师使用一种气体保护电弧焊机来修复桥梁的损坏部分。）']
例句：
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1. This gas shielded arc welding machine is very efficient in cutting steel plates.
这种气体保护电弧焊机在切割钢板方面非常高效。
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2. The engineer used a gas shielded arc welding machine to repair the damaged part of the bridge.
工程师使用一种气体保护电弧焊机来修复桥梁的损坏部分。
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3. The gas shielded arc welding machine was used to join two pieces of metal together quickly and efficiently.
这种气体保护电弧焊机被用来快速而有效地将两块金属连接在一起。