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