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