| 1. | The optical bench for common education 普教光具座 |
| 2. | You choose from 2 gratings for each " nir " optical bench spectrometer 从2个光栅中为每个" nir "光具座光谱仪选择光栅。 |
| 3. | You choose from among 14 gratings for each " s " optical bench spectrometer 从14个光栅中为每个" s "光具座光谱仪选择光栅。 |
| 4. | You choose from among 14 gratings for each " hr " optical bench spectrometer 从14个光栅中为每个" hr "光具座光谱仪选择光栅。 |
| 5. | Teaching optical bench 教学用光具座 |
| 6. | Vacuum optical bench 真空光具座 |
| 7. | These graphs demonstrate the predicted range and resolution of your " s " and " hr " optical benches 这些图显示了" s "和" hr "光具座的预测范围和分辨率。 |