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