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