名词
中文翻译：电子束
同义词：
['electron beam', 'electron melting ingot例句：1. The electron beam was used to melt the metal.（电子束被用来熔化金属。）']
例句：
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1. The electron beam was used to melt the metal.
电子束被用来熔化金属。
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2.The electron beam was used to create a new material.
电子束被用来创造新材料。
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3.The electron beam was used to inspect the quality of the metal.
电子束被用来检查金属的质量。