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