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