名词
中文翻译：三级激光材料
同义词：
['three-level laser', 'three-levellaser material']
例句：
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1. Thenew three-level laser material has greatlyimproved the efficiency of our manufacturing process.
新型的三级激光材料大大提高了我们的制造过程的效率。
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2. The development of three-level lasermaterial is crucial for the advancement of technology.
三级激光材料的发展对于技术进步至关重要。
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3. The researchon three-level laser material has beena hot topic in recent years.
关于三级激光材料的研究和讨论近年来一直是热门话题。