trichromatic colorimeter
相关英语词汇推荐
- upper state relaxation
- infra-red beam folower
- optical harmonic generation
- metacrystalline
- intensifying screen
- time-averaged shadow-moire method
- diatomic roto
- optical head controllers,control ics/modules
- mode pattern
- multilongitudianl-mode laser
- push out
- astrospectrograph camera
- holographic gratings
- filters
- chronophotography
- optical deformation
- Varotal lens
- frequency summing
- geometrical focus
- visible emissivity