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氦弧焊

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英汉-汉英词典
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  1. heliarc welding
  2. helium arc welding

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相似单词

骇异, 氦, 氦层, 氦灯, 氦核, 氦弧焊, 氦化合物, 氦化学元素, 氦检测器, 氦检漏器,