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