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