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