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