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