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