名词
中文翻译：开放型弧焊同义词
同义词：
['open-arc welding', 'open-wire welding']
例句：
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1. The engineer used the open-arc welding technique to repair the damaged part of the machine.
工程师使用开放型弧焊技术修复了机器的损坏部分。
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2. Open-arc welding is a popular method for joining metals together due to its efficiency and precision.
开放型弧焊因其效率和精度而成为连接金属的流行方法。
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3. During the construction phase, open-arc welding was used extensively to ensure structural integrity.
在施工阶段，广泛使用了开放型弧焊以确保结构的完整性。