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