名词
中文翻译：熔炼孔
同义词：
['fusing hole', 'melting hole例句：1. The engineer used a fluxing hole to remove the rust from the metal.（工程师使用一个熔炼孔来去除金属上的锈。）']
例句：
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1. The engineer used a fluxing hole to remove the rust from the metal.
工程师使用一个熔炼孔来去除金属上的锈。
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2.During the welding process, it's important to ensure that the fluxing hole is properly sealed to prevent contamination.
在焊接过程中，确保熔炼孔被适当密封以防止污染是很重要的。
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3.The fluxing hole was designed to allow for easy access to the welding rod during the assembly process.
熔炼孔的设计是为了在组装过程中方便地接触到焊条。