autocollimating spectrometer

例句：

1. 1.The autocollimating spectrometer was used to analyze the chemical composition of the sample.
   使用自动对焦光谱仪分析样品的化学成分。
2. 2. The autocollimating spectrometer is a powerful tool for measuring the absorption and emission of light in various materials.
   自动对焦光谱仪是测量各种材料光吸收和发射的强大工具。
3. 3. The autocollimating spectrometer has been widely used in scientific research and industrial applications.
   自动对焦光谱仪在科学研究和工业应用中得到了广泛应用。