名词短语
中文翻译：氧气
同义词：
['oxyacetylene cutting', 'oxygen-acetylene welding']
例句：
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1. The oxygen-acetylene cutting torch is used for cutting metals.
氧气-乙炔切割枪用于切割金属。
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2.During the oxygen-acetylene cutting process, the flame is controlled to avoid overheating.
在氧气-乙炔切割过程中，火焰被控制以避免过热。
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3.The oxygen-acetylene cutting technique is widely used in industrial applications.
氧气-乙炔切割技术广泛应用于工业应用中。