all-purpose telescope
相关英语词汇推荐
- pseudocontinuum
- optical second harmonic generation
- Sonnar lens
- aberration blur circle
- self-sagging
- checking
- diffuse reflectance light
- metal lens
- tracking laser radar
- transit-time lidar velocimeter
- spatially bound function
- Acoustooptic Bragg diffraction
- time-resolved interference spectroscopy
- laser
- collisionless multiple-photon laser excitation
- astro-compass
- plastic-base mirror
- Infrared spectroscopy
- beamsplitting blocks
- spherical aberration