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