名词
中文翻译：氦弧焊
同义词：
['helium welding', 'helium arc welding']
例句：
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1.The process of helium arc welding is very precise and requires high-quality equipment.
氦弧焊的过程非常精确，需要高质量的设备。
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2.Helium arc welding has become a popular technique for joining metals in various industries.
氦弧焊已成为各种工业中连接金属的流行技术。
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3. During the construction of large buildings, helium arc welding is often used to ensure the structural integrity of the steel beams.
在建造大型建筑时，常使用氦弧焊来确保钢梁的结构完整性。