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