名词短语
中文翻译：光谱测量投影仪
同义词：
['光谱仪，光谱测量装置例句：1. The spectrum measuring projector is used to analyze the chemical composition of samples.（光谱测量投影仪用于分析样品的化学成分。）']
例句：
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1. The spectrum measuring projector is used to analyze the chemical composition of samples.
光谱测量投影仪用于分析样品的化学成分。
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2.The new spectrum measuring projector has improved accuracy and reduced noise.
新型光谱测量投影仪提高了准确性并降低了噪声。
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3.The spectrum measuring projector was developed to help scientists better understand the Earth's atmosphere.
光谱测量投影仪被开发出来，帮助科学家更好地了解地球的大气层。