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