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